Monday, September 29, 2008

The flashlight without bulb and batteries.


Amazing technology isn't it? The flash light that doesn't need bulb and batteries!

So how does it get the power?
Your handshake is sufficient. Shake the torch light for 30 good seconds and it shines for the next 5 minutes.

Instead of blubs, LED (light emitting diode) is used. LED itself is a great invention!

It costs $39.95 and is available at Excalibur Electronics.

1 comment:

Anonymous said...

Amazing technology isn't it? The flash light that doesn't need bulb and batteries!