Results for category "Green Tech"

Inexpensive LEDs

$60 for a light bulb? Sure, it’s an LED-based bulb and will save you real money — and last for ten years.  Using gallium nitride (GaN), they can last for sixty years, but costly to manufacture.  Work by the Cambridge Centre for Gallium Nitride is about to make a real difference. The news, via EE […]


Goat For A Ride

Goats are one of the oldest domesticated species, but I certainly wouldn’t consider them a power source for personal transportation. OK, this device is meant for dogs, but why not other smaller animals? Mark Shuette is the man behind the Dog Powered Scooter (and trike, skateboard and folding bicycle). Interesting invention that’s been around for […]