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?

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?