Carbon Filters Get 3D Printable Makeover for Global Clean Water Initiative
Faircap is the 3D printable filtration system that screws into a standard water jug.
POC21
Hack Your Shower to Reuse Heat and Water
Showerloop is the open source system that reuses hot water to save both water and energy for more sustainable showers.
This Pedal-Powered Tractor Takes the Fuel Out of Farming
Anyone can build this open source bike-tractor hybrid for sowing, weeding, hoeing, harvesting open lines, and carrying loads.
Greening Cities with Snap-together DIY Farming Kits
The designs for these snap-together farming kits are open source and community designed.
This Open Source DIY Solar Generator Unfolds Like a Flower
The SunZilla 3.0 is a modular, open-source solar panel that green, quiet, and perfect for outdoor events.
This DIY Solar-Powered Steam Generator Can Reach 250 Celsius
Using carefully angled mirrors, this solar-powered steam generator can get very hot.
This $30 Wind Turbine Is Made from Bike Parts and Discarded Aluminum
Turn junk into energy with this cheap wind turbine project from POC21.
