yes! it's a start :D

re-using fluorescent bulbs is clever... if somewhat dangerous

i don't know whether the numbers are right, but the argument is interesting

via Anneliese

great idea for reducing the up-front cost of solar installations

simpler construction, yet good accuracy

great... go MIT!

"The Zero Volt Diode" -- a power MOSFET acts like a very low voltage drop diode that switches state at 0V and which is used to conduct negative current from drain to source

98% efficient Solar Powered Electric Vehicle Motor.

now *that* is an efficient motor