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Solar Oven (box-type oven)

Box or a parable shaped, the solar oven makes it possible to cook your food using the sun rays.

• Easy
• 1 day(s)

Solar lamp with reused lithium cells

This tutorial allows you to make a solar lamp equipped with a USB charger. It uses lithium cells that are reused from a old or damaged laptop. This system, with a day of sunlight, can fully charge a smartphone and have 4 hours of light.

• Easy
• 3 hour(s)

Warmer

The purpose of this tutorial is to make hand-held warmers. These can be heated up to around 50°C when activated, and can be used in the mountains, for example, to keep warm when hiking.

• Easy
• 1,5 hour(s)

Participative Sciences : Indoor Biopony

This tutorial was created as part of mission #2 "Indoor garden" of the participatory science program run by the Biosphère Expérience association. It presents the steps involved in building the bioponic device, as well as the protocol to be followed during the 2-month experiment from September 1 to October 31, 2024.

• Medium
• 5,5 hour(s)

Garde-Manger: Pantry Storage

Garde-Manger, or pantry storage, enabling optimal environmental conditions by food type

• Medium
• 3 day(s)

Hydroponics

This tutorial aims to introduce hydroponics and how to build an individual system. This technology was documented during a stopover in Singapore of the "Nomade des Mers" expedition. We met Comcrop, a company that grows aromatic plants (basil, mint...) on an area that is usually unused and worthless: the roofs of buildings!

• Easy
• 1 day(s)

Solar multicooker

Solar oven + Heat saving slow cooker+ dryer.

• Easy
• 8 hour(s)

Stirling Engine

Things about stirling engines

• Hard
• 1 day(s)

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