New way to charge phones using electricity generated while users cycle.
The 14 and 15 year old girls created the device, which provides 6 hours of electricity with 1 liter of the human bodily fluid, at Maker Faire Africa.
This small eco-friendly bike peripheral powers bike lights and other personal devices.
A new dummy text generator uses words that may leave you craving for meat after a day of designing.
A DIY project installs a small generator on a bike to charge electronics.
Without any way to generate an income, Haitian entrepreneurs have found ways to help their community by creating goods and services needed by inhabitants of a tent city.
A research team from University of Michigan has created miniature generators which can make energy from random street noise.