• Type
  Prototype
  Research
  Tutorial

• Category
  Housing
  Food
  Water
  Energy
  Hygiene
  Materials
  Tools
  Health

• Cost
  0 - 10
  10 - 50
  50 - 100
  100 - ∞

• Difficulty
  Very easy
  Easy
  Medium
  Hard
  Very Hard

• Filters

  Sort

  Last modified

  Most done

  Most liked

  Most commented

  ---

  Search by creator

  ---

  Show results in all languages

Improved Stove - Patsari Model

Patsari is a wood-saving stove which was developed in Mexico by the organisation GIRA (Interdisciplinary Group of Rural-Appropriate Technology) during the 2000s. Easy to build, low-cost and safe with regards to its impact on human health, the Patsari has since been rolled out to many different rural communities across Mexico.

• Medium
• 2 day(s)

Black Soldier Fly breeding

This tutorial aims to facilitate the understanding of the life cycle of the black soldier fly and to learn how to grow it for domestic use. This technology was documented during the stopover of the Nomade des Mers expedition in Malaysia. The company EntoFood, which we visited, has been doing research on these flies for nearly 8 years and is preparing to launch its large-scale production unit. It will allow the treatment of 300 tonnes of organic waste per day!

• Easy
• 1 day(s)

Solar air heater

Solar air heater, adaptable to any type of house, by Guy Isabel.

• Medium
• 2 day(s)

Dry Toilets For Family

Dry toilets for domestic urban/rural use, occidental context

• Easy
• 2 hour(s)

Food Storage Beyond the Refrigerator

Short-Term Food Storage Solutions that Allow Optimal Environmental Conditions According to Food Type

• Medium
• 3 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
• 2 hour(s)

Phyto-Purification of Wastewater

Ecological Sanitation of Wastewater

• Medium
• 8 day(s)

Insulated mattress

Building an insulated mattress from salvage life jackets' foams

• Easy
• 1,5 hour(s)

Load more