Friday, July 25, 2008

DPX Systems cordless drill powered mini bike

Bicycle powered by a DPX Systems drive unit.The DPX Systems drive unit can be mounted or adapted to unlimited objects to produce linear and or rotational motion.

read more | digg story

Scientists Find Trigger for Northern Lights

The researchers hope the finding will be a step in developing reliable forecasts of geomagnetic storms.

read more | digg story