Re: DIY Best RED L.E.D. Flashlight?

>
>I made one in 1999 using the same technique and using batteries that
>were too weak to power a remote control. Four years later it's still
>working with the same batteries.
>

Yes Incredible isn't it the low power consumption of LED. 
OTOH i bought one of those gadget flash light from Brookstone or Sharper Image.
The flash light has 6 white LED, Halogen bulb and Cold Cathode Flourescent
tube. 
This flash light uses 4 AA. The battery is so run down that the CCFT would not
light up anymore and the Halogen bulb only glow but the White led still going
strong.
Maybe next time my nieces and her friend has sleep over i'll let them use it
till the battery really dead :^)

Sofjan Mustopoh