kimberleyquirk's channel

Our animated correspondent, 'Little Lee Patrick Sullivan,' continues our "Energy 101" series with an inside look at solar-power technology. He brea...

As world leaders debate solutions at the UN climate change conference in Durban, a college in the Indian state of Rajasthan is teaching communities...

Afrigadget: A bicycle powered knife-sharpening machine - Peter Karagu's knife sharpening bicycle - Banana Hill, Nairobi, Kenya

June 2nd 2007

In 1997, in San Andrés Itzapa in Guatemala, Maya Pedal Association began recycling scraps of bicycles into Bicimáquinas.

Bicimáquinas are pedal-p...