Recherche par propriété

Cette page fournit une simple interface de navigation pour trouver des entités décrites par une propriété et une valeur nommée. D’autres interfaces de recherche disponibles comprennent la page recherche de propriété, et le constructeur de requêtes ask.

Liste de résultats

Micro-gasifier Cooking Stove + (- Put tin can (2) into the large tin can (1) as shown in the diagram. - Place tin can (3) on top of the two other tin cans which have been nested one inside the other. - The pyrolytic stove is now ready for you to use !)
Low-tech Computer + (We recommend using the Low-tech computer t … We recommend using the Low-tech computer to be able to consult Wikipedia offline. To do this, we will use the '''Kiwix''' software. This free software allows you to have the entire Wikipedia encyclopedia ('''and many other contents''') in hand wherever you are! On a boat in the middle of nowhere or even in prison, it allows access to all of human knowledge. You do not need internet access, everything is saved on your computer, your USB key or DVD. For this you will need: *Kiwix (the software) *The ZIM file with the Wikipedia content in the specific language that the user wants (for ex. French). We will present two slightly different installation options: *Option 1: Use Kiwix as a Reader The KIWIX Reader allows you to '''consult offline, without an internet connection, content packages''' (Wikipedia, TEDx, ...) in ZIM format. It is available for all major operating systems (Windows, Mac, GNU/Linux, Android). It comes as a standalone application or browser plugin. Install it and consult Wikipedia content directly on your Low-tech computer.
*Option 2: Use Kiwix as a Hotspot KIWIX hotspot allows you to '''convert a low-cost mini-computer like the Raspberry Pi into a relay to distribute free content, without an internet connection, via a local network'''. This solution is especially useful for schools, libraries, communities, humanitarian organizations, etc. End users only need a device capable of detecting the network with the browser, they do not need to download and install anything on their device. KIWIX Hotspot works on Windows, macOS and Linux.eir device. KIWIX Hotspot works on Windows, macOS and Linux.)
Linogravure + ('''Récupérer le tissu que vous voulez customiser.''')
Solar water heater + (Refrigerators are numerous in waste collec … Refrigerators are numerous in waste collection centres, it is necessary to identify those which have the adequate grids (see Preface - Grid) and of the largest possible dimension. Pinching the pipes at the outlet of the compressor will limit the exhaust of refrigerant gases. Cut the pipes as close as possible to the compressor to ensure maximum length with the grid. Unscrew the grid. Wash the grid with soapy water. Blow a blower into the pipes to remove impurities. Seal the pipes with tape to prevent impurities from getting into them, as they may have a small diameter and become obstructed.ve a small diameter and become obstructed.)
Brick wallet + (- Rinse the inside thoroughly with water - Dry the brick with a cloth - Dry the inside of the brick)
Hand washing machine + (Saw off the top of the bucket/barrel that will make up bucket n1 (black): the washing machine drum. Saw off the second bucket/barrel (Bucket 2 - Yellow) to allow the drum to fit inside the second seal. For a better finish, sand the cut ends.)
Ash and animal fat soap + (A soap is normally composed of a fatty aci … A soap is normally composed of a fatty acid (here animal fat) and a basic agent (high pH) such as soda or potash (here made from ash). These two compounds create a saponification reaction that creates soap. The Chemical Process Saponification is the reaction of a fatty substance with hydroxide ions (provided by an alkali such as potash or soda) to give a carboxylate ion (soap) and glycerol (also called glycerin). Soaps are therefore mixtures of carboxylate ions and metal cations (sodium or potassium ions). The carboxylate ion is a surface-active agent that lowers the surface tension of water: it is a detergent. It ensures washing thanks to 4 qualities : The wetting power: soapy water can penetrate the small interstices of the surface in contact (cloth, skin, table, plate...) more effectively than water ; Emulsifying power: the carboxylate ions agglutinate around the dirt and penetrate between it and the surface in contact until they isolate the dirt from this surface. They form micelles containing small particles of dirt. Carboxylate ions have a lipophilic end and are therefore particularly effective against fatty substances; The dispersing power: due to the properties of the carboxylate ions and the structure of the micelles, they repel each other and are therefore dispersed in soapy water; Foaming power: a film of carboxylate ions is formed on the surface of water with low surface tension. By agitating the soapy water, air bubbles can then be trapped. The foam does not intervene as such in the washing but is an indicator of the surface tension of the liquid and thus of its detergent power.he liquid and thus of its detergent power.)
Dishwashing detergent + ( *'''Sodium bicarbonate''' : acts as a cle … *'''Sodium bicarbonate''' : acts as a cleaner, scourer and deodoriser. It dissolves the fats and proteins responsible for stains and reinforces the action of homemade washing-up liquid. It prevents the proliferation of bacteria and softens hard water. Made from limestone and salt, bicarbonate is naturally present in the body and is harmless to health. It gives off no fumes and does not evaporate. Price ~3-4 euros/kg *'''Soda crystals''' or '''sodium carbonate''' : Used for its degreasing and disinfecting action. They are a chemical element obtained naturally from natron deposits, but which we now know how to make from salt and chalk. Expect to pay ~3-4 euros/kg.

Do not confuse with caustic soda (or sodium hydroxide), which is a dangerous element that can cause severe burns and irritation to humans

Soda crystals are still irritating to the skin and eyes. We advise you to handle it with a spoon and not to breathe its fumes

. *'''Sodium percarbonate''' : An effective, non-toxic, biodegradable stain remover made from water, salt and chalk. It breaks down in water to produce '''hydrogen peroxide''' and sodium carbonate. Count ~5-7euros /kg

It is only active above 40°C

*'''White vinegar:''' A cleaning product with a wide range of properties, we use it here for its descaling and disinfecting properties. Count ~1euro/ *'''Savon de Marseille''' : In block C.ompter ~10 euros/kg. Be careful to choose [https://www.lecurionaute.fr/enquete-guide-achat-trouver-vrai-veritable-savon-de-marseille-test-conseils/ real Marseille soap], only 4 companies make the original ‘Savon de Marseille’. *'''Black soap''': in liquid concentrate €8.5/L. It complements Marseille soap for its effectiveness against grease and burns. Highly degreasing, it can damage hands if not diluted. *'''Citric acid:''' 100% natural, made from molasses (sugar cane fermentation) and a microscopic fungus. Totally biodegradable, it acts as an anti-scale agent that removes limescale, cleans and dissolves white deposits. It's also a fantastic antioxidant. ugar cane fermentation) and a microscopic fungus. Totally biodegradable, it acts as an anti-scale agent that removes limescale, cleans and dissolves white deposits. It's also a fantastic antioxidant. )
Autonomous solar watermaker + (1 Solar concentrator 1.1 Frame 1.2 M … 1 Solar concentrator 1.1 Frame 1.2 Main reflector 1.2.1 Support for main reflector 1.2.2 Mirrors 1.3 Secondary reflector 1.3.1 Support for secondary reflector 1.3.2 Secondary reflector and copper pipe 2 Watermaker 2.1 Evaporation tank 2.1.1 Frame 2.1.2 Stages 2.1.3 Copper pipe 2.2 Condensation tank 2.2.1 Frame 2.2.2 Copper pipes 2.2.2.1 Copper condensing coil 2.2.2.2 Copper water inlet pipe 2.2.2.3 Copper water outlet pipe 2.2.3 Cover 3 Total circuit 3.1 Circuit closing pipes4 3.2 Pump 3.1 Circuit closing pipes4 3.2 Pump)
Salt preservation method applied in Rwanda + (Some pre-harvest foodstuffs require pre-processing (for meat, fish ...))
Low-tech mattresses + (Stretching the tarpaulin over a table Place several layers of bubble wrap* to form a compact rectangle. Bubble wrap can be replaced by different materials such as blankets, but bubble wrap is water-resistant and very light.)
Tent heating stove + (Take the pipe diameter 20cm and cut it. 20Cm high. Cut a small opening 5x5cm at the bottom of the pipe. Cut a piece of metal sheet, same shape of the pipe, you can mark it before cutting. . Weld it at the bottom of your stove, same side of your opening.)
Manual Pump (vertical) + (The aim of this step is to check the equip … The aim of this step is to check the equipment is in order without gluing the components together. Slot the components together as per the following diagram: You can even check if it is working or not. For best results: the areas circled in blue must be as short as possible.cled in blue must be as short as possible.)
Enhanced cooker + (The enhanced cookers are made using the fo … The enhanced cookers are made using the following mixture: - For 1 barrow of clay: - 3 handfuls of straw - 1kg of salt (for thermal storage) - ½ handful of pig hair - 5L (a half-bucket) of donkey's dung previsouly fermented for 5 days in plastic. - Add water until obtaining a wet mixture but which is not liquid (like a dough, not too wet, not too dry)d (like a dough, not too wet, not too dry))
Coco soap + (The first step is to extract the coconut o … The first step is to extract the coconut oil from ripe coconut (brown nuts). Here is the procedure: * Open the coconut * Scrape the pulp with a scraper if you do not have a mixer-blender. If you own a blender you can detach the pulp from the shell roughly and mix everything. * Put the resulting coconut crumbs in a container, cover with hot water and mix well. If you use a blender you can directly cover with hot water and mix. * Place a clean towel over a second container and filter the resulting coconut milk. press the cloth tightly to obtain as much filtrate as possible. * Place the coconut milk obtained in a plastic bottle and allow to settle until two distinct phases are obtained. We find the coconut cream above and the water below. Drill a small hole in the bottom of the bottle to let the water escape and plug the hole to keep the cream. * Pour the cream into a pan and cook over medium heat, stirring. Burnished cream and translucent oil is extracted. This step can take several tens of minutes. * Filter the extracted coconut oil.nutes. * Filter the extracted coconut oil.)
Boiler stove + (The first step in making the boiling stove … The first step in making the boiling stove is to collect all the materials we need. To recover the 208-litre drums, you can pick them up from local businesses (from a garage, for example), and you'll be lucky if they're already empty. For the cumulus, you can collect it from places where they donate equipment, such as a recycling centre, where the equipment has already been used. To get a security system, you're going to have to spend money. We want our system to be as reliable as possible, so we'll need to spend a bit of money. For our project, we decided to use a security unit. A pipe will be needed to evacuate the smoke. We use the same type of pipe as for wood-burning stoves to evacuate the smoke.wood-burning stoves to evacuate the smoke.)

Garde-Manger: Pantry Storage + ( <table class="wikitable" bo …

Environment by Food Type Short-term Food Storage Environment Climacteric Factor
Food Types Cool, Humid and Dark Dry, Ventilated, In Room Light Dry, Ventilated, In the Dark Other? Ethylene Producer Sensitive to Ethylene
Apricot x x x
Garlic x
Pineapple x
Artichoke x
Asparagus x Refrigerator Crisper
Eggplant x x
Avocado x x x
Banana x x x
Chard x
Beet x
Broccoli x Refrigerator Crisper x
Carrot x x
Celery x
Cherry x x
Mushroom x
Cauliflower x Refrigerator Crisper x
Cabbage x
Lemon x
Pumpkin x
Clementine x
Cucumber x x x
Coriander, Cumin x
Squash x
Zucchini x x
Shallot x
Endive x Refrigerator Crisper x
Strawberry x
Legumes (beans, lentils) x
Seed Spices x
Green Beans x Refrigerator Crisper x
Kiwi x x
Mango x
Melon x x x
Blackberry x
Turnip x
Onion x
Orange x
Parsnip x
Watermelon x
Sweet Potato x
Peach x x x x
Parsley, Chives, Mint, Fresh Coriander, Dill, In a glass of water
Pear x x x x
Leek x
Pepper x x x
Pomelo x
Apple x x x
Potato x
Plum x x x x
Radish x
Grapes x
Arugula x
Lettuce x x
Tomato x x x
Leftovers Refrigerator
Dairy Refrigerator
Meat and Fish Refrigerator
ss="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Watermelon </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl67"> </td><td class="xl68"> </td><td class="xl69"> </td><td class="xl67"> </td></tr><tr> <td height="19" class="xl64">Sweet Potato </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl64">x </td><td class="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Peach </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl67">x </td><td class="xl68"> </td><td class="xl69">x </td><td class="xl67">x </td></tr><tr> <td height="19" class="xl64">Parsley, Chives, Mint, Fresh Coriander, Dill, </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl65">In a glass of water </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Pear </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl67">x </td><td class="xl68"> </td><td class="xl69">x </td><td class="xl67">x </td></tr><tr> <td height="19" class="xl64">Leek </td><td class="xl64">x </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Pepper </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl67"> </td><td class="xl68"> </td><td class="xl69">x </td><td class="xl67">x </td></tr><tr> <td height="19" class="xl64">Pomelo </td><td class="xl64"> </td><td class="xl64">x </td><td class="xl64"> </td><td class="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Apple </td><td class="xl67"> </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl68"> </td><td class="xl69">x </td><td class="xl67">x </td></tr><tr> <td height="19" class="xl64">Potato </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl64">x </td><td class="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Plum </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl67">x </td><td class="xl68"> </td><td class="xl69">x </td><td class="xl67">x </td></tr><tr> <td height="19" class="xl64">Radish </td><td class="xl64">x </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Grapes </td><td class="xl67"> </td><td class="xl67">x </td><td class="xl67"> </td><td class="xl68"> </td><td class="xl69"> </td><td class="xl67"> </td></tr><tr> <td height="19" class="xl64">Arugula </td><td class="xl64">x </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl65"> </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Lettuce </td><td class="xl67">x </td><td class="xl67"> </td><td class="xl67"> </td><td class="xl68"> </td><td class="xl69"> </td><td class="xl67">x </td></tr><tr> <td height="20" class="xl70">Tomato </td><td class="xl71"> </td><td class="xl70">x </td><td class="xl71"> </td><td class="xl72"> </td><td class="xl73">x </td><td class="xl70">x </td></tr><tr> <td height="19" class="xl74">Leftovers </td><td class="xl75"> </td><td class="xl74"> </td><td class="xl75"> </td><td class="xl76">Refrigerator </td><td class="xl77"> </td><td class="xl74"> </td></tr><tr> <td height="19" class="xl64">Dairy </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl64"> </td><td class="xl65">Refrigerator </td><td class="xl66"> </td><td class="xl64"> </td></tr><tr> <td height="19" class="xl67">Meat and Fish </td><td class="xl67"> </td><td class="xl67"> </td><td class="xl79"> </td><td class="xl80">Refrigerator </td><td class="xl81"> </td><td class="xl79"> </td></tr></table>)

Collective laundry practice + (The individual reflection:</u& … The individual reflection: Take a pen and a paper, and try to answer to these questions. The goal is to define the habits and needs of each laundry practice. ''1. How often do you do the laundry?'' ''2. Do you sort your clothes?'' ''3. If yes, how?'' ''4. Which machine programs do you use?'' ''5. What do you like about your practice?'' ''6. What would you change in your practice? ''our practice?'' ''6. What would you change in your practice? '')
Orangepi-raspberry pi nextcloud server (photovoltaics powered) + (The links to the photovoltaics material ar … The links to the photovoltaics material are in the autonomie.ods file (readable with libreoffice) attached to this tutorial. - raspberry pi : 42€ on leboncoin -Orange pi : single board computer: Orange pi 5 single board computer with 4,8,16 or 32 Go of ram 2,4Ghz ARM Cortex-A55 CPU This card is compatible with nvme pcie 2.0 hard drives (2242 or 2230, pcie is retrocompatible ie 3.0, 4.0 and 5.0 work with lower speed on orange pi 5) Same principle as here but a bit more powerful and we can plug a hard drive (useful for nextcloud which is made to host files) and it starts automatically on a usb stick Price: 143€ brand new on aliexpress in version 16 Go on the 2nd of august 2023 Second hand on leboncoin: we find more easily raspberry pi at around 100€. It is necessary to buy a small box at 10€ (or make one) to avoid a naked single board computer -hard drive Here we use a kingston usb stick of 32Go and a nvme samsung 512Go card We can plug a hard drive of higher capacity in usb, or a nvme card (nvme pcie 2.0 ssd 2242 or 2230) compatible with pcie 3.0 4.0 and above but the speed is reduced A nvme samsung 2242 card of 500Go is about 50€ on the 2nd of august 2023. -usb stick : 10€ - rj45 cable: 5€ -Internet box or 4G modem according to your internet connection -solar pannel: here we use a flexible 120W pannel bougth 115€ brand new but we can find second hand ones at 30€ on leboncoin for an equivalente peak power. Note: for the theoretical need. See file autonomy.ods -second hand battery: use the previous lead acid battery of your car when it crashes when it's too hot in summer! -12V/24V-usb 5V battery converter: 20€ avoid amazon if you can - pwm regulator 30A: 30€ brand new if you dont buy corporate brand - DRL (day/night switch 13V): 1,5€ brand new (key word "Kit de feux de jour à LED pour voiture, contrôleur marche/arrêt automatique DRL" in french) -electric mc4 cable: 20€ Total second hand price for orangepi: 256,50€ Total brand new price for orangepi: 431,50€ Total second hand price for raspberry: 165€ See autonomie.ods - for raspberry: 165€ See autonomie.ods -)
Extinguisher + (The low-tech fire extinguisher is based on … The low-tech fire extinguisher is based on the reaction between baking soda and acetic acid vinegar. Water absorbs heat by evaporating; baking soda decomposes during an endothermic reaction (which absorbs heat) and creates water when exposed to a temperature exceeding 270 ° C; carbon dioxide is a heavy gas that "displaces" oxygen and "starves" the fire. A hole is drilled in the bottle. When you want to activate the fire extinguisher, pierce the bag containing baking soda. Vinegar, mixed with water, reacts with baking soda to form carbon dioxide, water and sodium acetate. By shaking the bottle, the reaction is accelerated: the carbon dioxide produced pressurizes the bottle, and a CO2-water mixture is ejected through the hole, which is pointed towards the fire. Water, carbon dioxide and soda extinguish the fire, and the foam created by the washing-up liquid prevents it from being re-ignited. liquid prevents it from being re-ignited.)
Light bottle cutter + (The piece of wood used in this tutorial is 22 x 2 x 2 cm. You can use one a bit larger but you do not need to use a longer one.)
Solar coffee roaster + (The roaster is made of 3 different parts : *The roaster itself, using a salvage cement mixer *The solar parabola, which concentrates solar energy into the roaster *A mechanical part, which makes the roaster turn)
Desert fridge + (The Zeer Pot is: 2 terracotta (or clay) p … The Zeer Pot is: 2 terracotta (or clay) pottery interwoven with a layer of moist sand of about 4 cm between the two. The inner jar contains food to keep cool. The sand allows the refrigeration of the system. The outer pot contains it all. The water contained in the sand needs energy to be transformed into steam, this is the principle of evaporation. In this case, the heat contained in the internal pot will supply this energy and allow the water to evaporate. This thermal reaction lowers the internal pot temperature and keeps the food cool.l pot temperature and keeps the food cool.)
savon de Marseille detergent + (Thinly grate 40 grams of soap into shavings.)
Apple juice extractor + (This first stage is common to both machines. The first step is to break up the pallets to recover the wooden planks. You also need to collect screws and bolts. That's our only expense.)
Kombucha fabric + (This step lasts about 5 minutes. It is ver … This step lasts about 5 minutes. It is very important the liquid is below 30°Celcius, before adding the other ingredients: - to prevent odor vinegar emission - not to kill the starter and SCOBY * Pour the vinegar + add mix previously made + the Starter Mix * Add your SCOBY * Cover the tray and protect it from light* Cover the tray and protect it from light)
Balcony planter + (In this tutorial we explain how to make a balcony planter with 6 pockets. But you can add/remove pockets to make your planter bigger or smaller as required.)
Batteries recovery + (This tutorial shows how to recover the bat … This tutorial shows how to recover the battery cells from a computer in order to create a new battery. Powered by a solar panel or by a USB port, it will allow you to light a LED lamp. The system works around three modules: * the energy reception module: the solar panel and its charge controller * the energy storage module: the battery * the module that gives back the energy: the LED lamp and its voltage regulator '''Energy Receiving Module: Photovoltaic Panel & Charge Controller''' The photovoltaic panel concentrates the energy of the sun. It allows to recover its energy in order to store it in the battery. But be careful, the amount of energy received by the panel is irregular depending on the time of day, the weather... It is important to install a charge/discharge regulator between the panel and the battery to protect it against overload, among other things. '''Energy storage module: the battery''' It is made of two lithium cells recovered from a computer. To put it in a nutshell, a battery is a bit like a box containing several batteries: each of them is a cell, a unit that supplies power to the device by electrochemical reaction. The cells found in computers are lithium cells. They all have the same capacity to store energy, but their capacity to deliver it is different for each. To make a battery from cells it is important that they all have the same capacity to deliver energy. It is therefore necessary to measure the capacity of each cell to compose homogeneous batteries. '''The module that gives back the energy: the LED lamp and its voltage regulator''' Our batterie delivers a 3.7V current and our LED lamps work with 12V. So we need to transform the cell's energy from 3.7V to 12V : thanks to the voltage regulator called DC/DC booster. A small screw on this module allows to regulate voltage. You can set it to 12V - or another voltage according to your LED's characteristics.r another voltage according to your LED's characteristics.)
Offgrid rain water harvesting sizing + (In this tutorial, we use meteorological sy … In this tutorial, we use meteorological synop data available here:

http://data.cquest.org/meteo-france/synop/ with description here:

http://data.cquest.org/meteo-france/synop/doc_parametres_synop_168.pdf

You can also download the data on Meteo France website:

https://donneespubliques.meteofrance.fr/?fond=produit&id_produit=90&id_rubrique=32

Download all csv files with months and years with which you want to make the computing, put them in a directory of your choice and unzip them (archive format is gz).
Also put in this directory the file processing.py containing the code shared in this tutorial.

Example in debian linux command line to download and unzip all csv of year 2020 in a directory ~/synop:

(In the tutorial we use all data from 2010 to 2020)

cd ~

mkdir -p synop && cd synop

wget http://data.cquest.org/meteo-france/synop/synop.202001.csv.gz && gzip -d synop.202001.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202002.csv.gz && gzip -d synop.202002.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202003.csv.gz && gzip -d synop.202003.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202004.csv.gz && gzip -d synop.202004.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202005.csv.gz && gzip -d synop.202005.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202006.csv.gz && gzip -d synop.202006.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202007.csv.gz && gzip -d synop.202007.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202008.csv.gz && gzip -d synop.202008.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202009.csv.gz && gzip -d synop.202009.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202010.csv.gz && gzip -d synop.202010.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202011.csv.gz && gzip -d synop.202011.csv.gz

wget http://data.cquest.org/meteo-france/synop/synop.202012.csv.gz && gzip -d synop.202012.csv.gz

To use python under another operating system, please get by with your proprietary and intrusive crap.

Under linux, python is usually installed and to use the code shared here, you'll just have to copy and paste the code in a text file called processing.py and then enter

python processing.py

However, you will have to install pandas library which is massively used in finance and science industries, in particular for its efficient timeseries handling and vectorisation capacities.

To do so, here are the commands to enter in a linux debian system before running processing.py to be ok:

sudo apt install python3 python3-venv python3-pip python-is-python3

cd ~ && python -m venv venv

source venv/bin/activate

pip install pandas

Mind to activate virtual environment where pandas is installed each time you use the script (after a reboot or if you close and open again the terminal) with this command:

cd ~ && source venv/bin/activate

We are in 2024 and if you are being targetted and shackled as ecoterrorists like me, you will want to inspect your measurements instruments before use, so you can inspect the source code of pandas, which is of course free software, here:
https://github.com/pandas-dev/pandas
Or you can arguably suppose you can trust a software so massively used in finance and science industries.

Python relies on C libraries for some basics operations, and hack, including scientific hack, is never impossible, but we will let these pro-lowtech considerations aside that are out-of-scope of the perspectives of this tutorial.being targetted and shackled as ecoterrorists like me, you will want to inspect your measurements instruments before use, so you can inspect the source code of pandas, which is of course free software, here: https://github.com/pandas-dev/pandas Or you can arguably suppose you can trust a software so massively used in finance and science industries. Python relies on C libraries for some basics operations, and hack, including scientific hack, is never impossible, but we will let these pro-lowtech considerations aside that are out-of-scope of the perspectives of this tutorial.)
The how to of how to's + (''' 1 - Tools''' A camera, a microphone, … ''' 1 - Tools''' A camera, a microphone, SD cards, batteries, a tripod. Check before use the state of your tools : SD card with sufficient disk space, battery charged, etc. ''' 2 - Location of the movie''' Choose where does the action takes place, in order to have a good sound quality and good luminosity: - Indoor, beware of the lack of light and artificial lights, that will impact your video quality. Think of fridges, clocks as well, that could create parasite sounds. These will be disappointing for the spectator watching your video. - Outdoor, beware of backlighting and the lack of light. Concerning the sound, the wind is fatal. Protect your microphone and its exposure ! "In both cases:" - Be careful that no big light pits are in your field of view. - Avoid too big spaces, the backplane should rather be short. - Filming during the day is highly recommended. At night, you'll get granulas on your images. ''' 3 - Positionning of the camera''' In order to know where to place the camera, ask the actor what he's going to do at each step. It is therefore easy to place the camera without being annoyed with his hands. On the workbench should only be present the material used at the precise step. This permits not to be visually polluted. ''' 4 - Scenes''' "Dissect steps" : Film one scene per step, if possible. - Vary short and large scenes to air the video. - For explicative scenes (explanation of a step, of the context), prefer large scenes. - For active scenes (filming the action), prefer short scenes. - It is highly recommended to film two frames per action. - Head to foot framings are not recommended, prefer middle range frames or short frames. - When someone is speaking, do not "cut his head off" during framing. Let an empty space above him. - Avoid to place the person right in the center of the frame. Putting him on the side will bring dynamism to your scene. - Filming static scenes is highly recommended to avoir any shaking. - Put the camera on a tripod or on something static. ''' 5 - Focus''' For the focus, check whether the camera is on automatic or manual mode. - If it is on automatic, well check that the camera is focusing on the action and not on the person head. - If it is on manual, set the focus on the action before starting to film. ""Example"": "Here, I'm going to melt the white wire on the + pole...". We need here a close plane, we focus on the object to melt, and we check that our hands are not between the object and the camera when we film. ""Be careful"" : For tutos realized with smartphones, the difficulty is to realize static scenes. Put the phone on a stable, static place during the whole sequence. ''' 6 - Filming in order to edit the video''' - Don't tell yourself that mistakes can be rectified at video editing. - Avoid to film in black and white or vertically. - Launching the video recordings, let a dead time before action starts or discussion begins in order to facilitate video editing. - Make simple rushes for get an easy video edition. ''' 7 - Content''' The video content will tighly be linked to the written step by step. "Context video : (2 minutes)" - Present the low-tech and its economical, environmental, social or other interests. - Present an issue solved by the low-tech (problematic and solution) - Do not hesitate to start from a larger context to a local one, or even personal one. - It is important to choose with the speaker, what is going to be said. Le scene will be explicative, so prefer a large frame scene. - Add cut-scenes (action) for this part don't be only a monolog in front of the camera. Think as well to make action scenes "on the field", that will be in concordance with the context. "Fabrication video : (5-10 minutes)" Ask yourself which kind of video is preferable to realize. Notably when speaking of explanations : will they be voice-overed, lived, or subtitled ? - Beware of hands between the camera and the action. - Always keep in mind that everyone has to understand the action. For this, it can be interesting to explain : "I'm doing this action for this reason, with this material that I got at this place ..." - Do not forget to mention safety intructions. "Dissect the fabrication in several key-steps:" - The functioning: present the functioning principle of the low-tech - The material : materials and tools necessary for the fabrication - The fabrication : dissect every step, one scene for one action, and explain them precisely, speaking loud and articulating. - The use : scenes on its situation. - Advices : It is possible to finish the video giving some advices.e to finish the video giving some advices.)

Filtre à eau céramique + (Toutes les valeurs d'efficacité en laborat … Toutes les valeurs d'efficacité en laboratoire et sur le terrain ont été établies par des essais indépendants. détaillés dans les liens dans la partie "Notes et Références"

Paramètres Efficacité Efficacité en laboratoire Efficacité sur le terrain
Bactéries Très efficace (> 99 %) >99% - >99.999%^{4,5,6,7,8,9,10,11} 96 %¹¹
Virus Moyennement efficace (> 80 %) 94-98%⁵; 77-99%⁷; 96%¹⁰; 68-74%⁴; 38-74%^{4,12, 13}
Protozoaires Très efficace (> 99 %) >99% - >99.999%^,7,10,12
Turbidité 83%¹⁴; 94-98%¹⁵; 99%¹⁶;98%¹⁰
Fer > 90 %¹⁶
Couleur Efficace (> 90 %) 96.3%⁹
td>>99% - >99.999%,7,10,12 </td><td> </td></tr><tr> <td>Turbidité </td><td> </td><td>83%14; 94-98%15; 99%16;98%10 </td><td> </td></tr><tr> <td>Fer </td><td> </td><td> </td><td>> 90 %16 </td></tr><tr> <td>Couleur </td><td>Efficace (> 90 %) </td><td>96.3%9 </td><td> </td></tr></table>)

Tawashi + (Use your pencil and ruler to draw a square 12cmx12cm. Put 20 nails every 2 cm. With your hammer, firmly plant the nails into the board onto each of the 20 dots.)
Recycling shower + ( * Using the hole saws, install the plug i … * Using the hole saws, install the plug in the bottom of the tank and the overflow system at the maximum height of the tank. * Install the wall passageway on the lowest level of the tank * Perform a leak test * Connect the outlet of the plug/overfill to the sewer system * Remove the drain from the shower tray * Install the reserve under the shower tray by aligning the hole in the shower tray with the drain in the reserve. (it is interesting to leave the reserve accessible from one side for maintenance) * In order to be able to open or close the plug from the shower tray, adapt a rod, accessible by hand from the hole in the tray "Note: The tank is to be installed under the shower tray. According to the availability of each one: * Either, take down the actual shower tray, raise him with a structure and install the tank behind (This option can need works more or less important) * Or, use the actual shower tray to support the tank and install a second tray (From second-hand if possible) above, all thanks to a supporting structure above, all thanks to a supporting structure )
Electrically-assisted bicycle + (Video source : https://www.youtub … Video source : https://www.youtube.com/watch?v=nikYUAnj7F0 Dismantling the hoverboard will depend on the brand and type of hoverboard. The instructions and images that follow are general but there may be details that vary. First of all, you need to remove the plastic shell that encloses all the electronic components. '''Note:''' Be careful with any wires connected to the plastic shells, such as the charging wire. See image 1 a basic diagram of the inside of a hoverboard. Unplug the cables and mark where they are connected, using marked tape if possible. In particular, keep the charging cable to one side and mark where it is connected on the motherboard. Carefully remove the battery after disconnecting it from the motherboard and removing the wires from the central cylindrical area. Keep the battery (1) (see image 3) as it will be used to power the bike's electric assistance motor. '''Caution! ''' The battery is the most dangerous electronic component of the hoverboard. Any risk of impact, particularly with sharp objects, must be avoided. If the battery is damaged (tears, holes, etc.) or appears swollen, it must not be used, as there is a risk of explosion or flame. The motherboard is an important element to keep to enable the battery to be recharged. You need to locate the "Charging socket" (2) on the charging cable you put aside earlier. Next, remove the "Sensor" boards (see image 2) to gain access to the motor mountings. At least one of the blocks of 4 screws needs to be unscrewed with an Allen key to obtain the motorised wheel that will drive the bicycle wheel (see image 4). It is possible to keep the fixing system to make it easier to attach the wheel to the bike.e fixing system to make it easier to attach the wheel to the bike.)
Small Recycled Bottle Boxes + (Wash and dry plastic bottles thoroughly.)
Simple powerbank + ( * Weld the '''-''' of lithium-ion battery … * Weld the '''-''' of lithium-ion battery holder to '''+''' of the charge / discharge module. * Proceed in the same way for the '''-'''. * Insert the cell in the "lithium-ion battery holder", respecting the '+' and '-' polarity (at risk of explosion of the cell). * Test the charge and discharge of the cell via usb / mini USB cables: a color code of blue LED (charged) and red (discharged) on the load module allows to know the state of the cell. odule allows to know the state of the cell. )
Ram pump + ( #When priming, water flowing into the inl … #When priming, water flowing into the inlet line flows into the weir through the primary valve. #The acceleration of the water causes the primary valve to close suddenly. #The water column is suddenly braked and generates an overpressure in the pump casing (water hammer), which opens the internal valve. #Under the effect of this overpressure, water flows into the balloon (and the discharge duct), compressing the air volume until the pressures are balanced. #The pressure reversal closes the internal valve. #The water trapped under pressure in the balloon empties into the discharge line until the pressures are balanced (determined by the height of the pipe). #The closing of the internal valve has caused the pressure to drop, so the primary valve opens again. A new cycle begins.... Without accident, this process is perpetually renewed as long as it is supplied with water. [https://www.youtube.com/watch?v=hsCaMW7L2yI Video explanations] com/watch?v=hsCaMW7L2yI Video explanations] )
Drain and toilet cleaner + ('''White vinegar''', otherwise known as sp … '''White vinegar''', otherwise known as spirit vinegar, crystal. It is a 100% natural and biodegradable product with a pH between 3.5 and 5 (acid) with approximately 12% alcohol obtained by macerating an aqueous solution of at least 6% acetic acid (often from beet ethanol). It evaporates naturally without risk (except for a slight and temporary irritation of the throat and eyes if you are in a small space). Cost: around 0.40€/L, prefer to buy in the food vinegar section (avoid the household section as it is often more expensive and flavoured). Properties: [https://planetezerodechet.fr/bienfaits-du-vinaigre-blanc-nettoyant-zero-dechet/ More info and G culture here] * Degreaser, * Deodoriser * Preservative (thanks to the acid pH), * Antiseptic, disinfectant, antiparasitic, antibacterial, antifungal (thanks to the acid pH) * Descaler / anti-scale (the acid reacts with the limestone to make it disappear in an acid-base reaction causing heat and CO2 bubbles), * Corrosive to limescale surfaces (can damage wood and plastic in high doses). '''Sodium bicarbonate''', otherwise known as sodium bicarbonate, sodium hydrogen carbonate, sodium hydrogen carbonate, sodium hydrogen carbonate, monosodium carbonate, sodium bicarbonate, soda, baking soda or natrum bicarbonatum. A fine white powder similar to table salt or talc with a pH of 8-8.5 (base). Made from limestone and salt, bicarbonate is naturally present in the body and is harmless to health. It does not emit fumes or evaporate. Properties: cleans, scours and deodorises. It dissolves grease and proteins responsible for stains. It prevents the proliferation of bacteria and softens hard water.

Be careful to use the correct type of bicarbonate for each use: for cosmetic use, use only food/cosmetic bicarbonate and for food use, use ONLY food grade bicarbonate

Concentration of vinegar [%]	Mass of vinegar [g]	Approximate volume of vinegar [mL]
6	415	415
8	315	315
10	250	250
12	210	210
14	180	180
16	155	155

Size	Maximum capacity	1- Pillow radius	2- Radius cutting	3- Radius interior	4- Centre radius Quantity of wool washed
'''1'''	3 Litres	17 cm	43 cm	35 cm	12 cm	0.9 to 1.2 kg
'''2'''	8 litres	21 cm	55 cm	45 cm	16 cm	1.9 to 2.3 kg
'''3'''	12 Litres	28 cm	55 cm	45 cm	16 cm	2.2 to 2.5 kg

Concentration du vinaigre [%]	Masse de vinaigre [g]	Volume (approximatif) de vinaigre [mL]
6	415	415
8	315	315
10	250	250
12	210	210
14	180	180
16	155	155

Concentration du vinaigre [%]	Masse de vinaigre [g]	Volume (approximatif) de vinaigre [mL]
6	415	415
8	315	315
10	250	250
12	210	210
14	180	180
16	155	155

Environment by Food Type	Short-term Food Storage Environment				Climacteric Factor
Food Types	Cool, Humid and Dark	Dry, Ventilated, In Room Light	Dry, Ventilated, In the Dark	Other?	Ethylene Producer	Sensitive to Ethylene
Apricot		x			x	x
Garlic			x
Pineapple		x
Artichoke	x
Asparagus	x			Refrigerator Crisper
Eggplant		x				x
Avocado		x			x	x
Banana		x			x	x
Chard	x
Beet	x
Broccoli	x			Refrigerator Crisper		x
Carrot	x					x
Celery	x
Cherry	x	x
Mushroom	x
Cauliflower	x			Refrigerator Crisper		x
Cabbage	x
Lemon		x
Pumpkin		x
Clementine		x
Cucumber	x	x				x
Coriander, Cumin			x
Squash		x
Zucchini	x					x
Shallot			x
Endive	x			Refrigerator Crisper		x
Strawberry	x
Legumes (beans, lentils)			x
Seed Spices			x
Green Beans	x			Refrigerator Crisper		x
Kiwi		x				x
Mango		x
Melon			x		x	x
Blackberry			x
Turnip	x
Onion			x
Orange		x
Parsnip	x
Watermelon		x
Sweet Potato			x
Peach		x	x		x	x
Parsley, Chives, Mint, Fresh Coriander, Dill,				In a glass of water
Pear		x	x		x	x
Leek	x
Pepper		x			x	x
Pomelo		x
Apple			x		x	x
Potato			x
Plum		x	x		x	x
Radish	x
Grapes		x
Arugula	x
Lettuce	x					x
Tomato		x			x	x
Leftovers				Refrigerator
Dairy				Refrigerator
Meat and Fish				Refrigerator

Paramètres	Efficacité	Efficacité en laboratoire	Efficacité sur le terrain
Bactéries	Très efficace (> 99 %)	>99% - >99.999%^{4,5,6,7,8,9,10,11}	96 %¹¹
Virus	Moyennement efficace (> 80 %)	94-98%⁵; 77-99%⁷; 96%¹⁰; 68-74%⁴; 38-74%^{4,12, 13}
Protozoaires	Très efficace (> 99 %)	>99% - >99.999%^,7,10,12
Turbidité		83%¹⁴; 94-98%¹⁵; 99%¹⁶;98%¹⁰
Fer			> 90 %¹⁶
Couleur	Efficace (> 90 %)	96.3%⁹

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