H2O Water Powered Can Clock

This clock is powered simply by water (hydro power).  All you have to do is top up the water every 6 to 12 months.

Water Hippo Roller

Innovative design for carrying water over long distances, by Water Hippo.

Giro Dora Foot Power Washing Machine

Multi award winning Energy Free Laundry Washer and Spin Dryer designed by Alex Cabunoc and Ji A You.