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Food Storage Beyond the Refrigerator

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

• Medium
• 3 day(s)

Dry Toilets For Family

Dry toilets for domestic urban/rural use, occidental context

• Easy
• 2 hour(s)

Stand-Alone Adjustable Sink

Self-sustained Sink Suitable for Both Children and Adults

• Medium
• 6 hour(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)

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)

Enhanced cooker

Enhanced cooker or "cocina mejorada": how to build a kitchen using natural and local materials. These cookers contribute to improving health conditions of families living in rural areas in Bolivia.

• Easy
• 6 day(s)

Rainwater harvesting

Harvesting rainwater and separating the first dirty rainwaters, washing the roofs, from the clean following ones. Here is a simple and efficient method based on a T-shaped pipe and a floating ball!

• Very easy
• 30 minute(s)

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