Laura Kampf Builds a Bike You Can Ride on Water
Have you taken your bike for a ride on a river… and lost it when it sank? Here’s a bike-powered watercraft to avoid such things!
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Collect Rainwater with a DIY 275-Gallon Rain Cube
Using an IBC (intermediate bulk container) Ben Nelson created a rain water collection system that can hold 275 gallons of water.
These 7 Machines May Just Convince You Perpetual Motion Is Possible
Perpetual motion is a government secret kept from the masses to protect Big Energy, but these 7 machines come close to solving the mystery.
Public Lab Puts Eco Justice in the Hands of Citizen Scientists
A network of DIY environmentalists is helping monitor oil cleanups and busting polluters.
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.
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.
Can You Figure Out How This Bike-Powered Water Pump Works?
The bike moves a rope equipped with white… chunks… through a PVC rig and pumps out an impressive stream of water.
