Are electric planes the vehicles of the future, or just a pipe dream?
Answers to Technology Questions
Technology, robotics, artificial intelligence, computing, communications, sensors and gadgets...
30 March 2008
I wanted measure how fast my sonic toothbrush actually brushes...
16 March 2008
How do they predict the tides with such precision? And who needs it that precise?
25 February 2008
15 February 2008
How a diode works, and how this relates to LEDs and white LEDs
03 February 2008
How is oxygen made and recycled on the International Space Station?
27 January 2008
Could a plane take off on a 'treadmill' runway?
20 January 2008
Who would go faster freewheeling downhill, a fat cyclist of a thin cyclist?
20 January 2008
13 January 2008