Archive for the ‘Energy’ Category

window_socket2

How cool is this? Stick this to any window and not only does it suck up the sun but it stores the solar energy and lasts for 10 hours. Most solar chargers on the market are kind of crappy right now but this one sounds awesome.

via Yanko Design

Emergency Power Options for Your Home.

via Emergency Power Options for Your Home.

 

Presented at Maker Faire Africa this year in Lagos was a urine powered generator, created by four girls from Nigeria. The girls are Duro-Aina Adebola (14), Akindele Abiola (14), Faleke Oluwatoyin (14) and Bello Eniola (15).

Urine Powered Generator at Maker Faire Africa

photo by Eric Hersman

 

1 Liter of urine gives you 6 hours of electricity.

The system works like this:

  • Urine is put into an electrolytic cell, which separates out the hydrogen.
  • The hydrogen goes into a water filter for purification, which then gets pushed into the gas cylinder.
  • The gas cylinder pushes hydrogen into a cylinder of liquid borax, which is used to remove the moisture from the hydrogen gas.
  • This purified hydrogen gas is pushed into the generator.

Along the whole way there are one-way valves for security, but let’s be honest that this is something of an explosive device…