Year: 2009

Why Braille is brilliant

Why Braille is brilliant

Louis Braille became blind aged three. In 1821 he started to devise the Braille system to help people with visual impairments to read and write… Invented by Louis Braille at the age of 15, the idea came from a soldier who had served in the Napoleonic army in Poland and had attempted to devise a […]

Solar power for your electronics gear

Solar power for your electronics gear

A panel used by [script] 25C3 is underway and includes excellent presentations. Via hackaday, here’s some coverage of “Solar-powering your Geek Gear:” [script] selected a four segment folding solar panel after some research. he pointed out that solar is currently more of a necessity technology than money saving since the panels can be very expensive. […]

Cellphones help save you and the earth

Looking for a better reason to have that high powered phone on your hip? How about saving the world, or saving yourself? The applications are designed to change people’s behavior for the better, said Sunny Consolvo, one of UbiFit’s creators. In a three-month field experiment, people using UbiFit with the background display kept up their […]