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Wooden bicycle trailer

Two-wheel wooden trailer for transporting 2m50 objects.

• Medium
• 1 day(s)

Filtre à eau céramique

A ceramic water filter is a system for purifying unsanitary water. This tutorial aims to show how a ceramic water filter works and how to build one on a semi-industrial scale.

• Hard
• 3 day(s)

Micro gasifier stove

Build an economical and transportable wood cooking system.

• Very easy
• 1 hour(s)

Desert fridge

Make a refrigerator that works without electricity!

• Very easy
• 2 hour(s)

The organic filter

This filter creates the production of an organic fertilizer directly digestibale by plants by associating earthworm compost and organic filter.

• Easy
• 3 hour(s)

توربین بادی

Creating a wind turbine from printer stepper motors

• Medium
• 1 day(s)

Cultivation of oyster mushrooms

Domestic cultivation of edible mushrooms.

• Medium
• 1 month(s)

Bokashi “Kitchen compost”

Bucket bokashi to get a rich fertilizer from organic waste. Made for a kitchen use.

• Easy
• 1 hour(s)

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