"AL A." writes:

Hi all,
I know this is not strictly on topic, but this crew seems to know something
about everythig, so here goes:

I am looking to build a "task" lamp (think dentist-type light) that uses
high output white LEDs for a friend who often does
work for extended periods of time in very remote places.

[...]

Thanks for any ideas you can offer.
-AL


Here is a site for a group of cavers that are using white LEDs for headlamps:

http://www.speleogroup.org/attinya.html


HTH,

Jon Etheredge