[pct-l] anyone used a battery free flashlight?

[veganboyjosh at gmail.com (veganboyjosh@gmail.com)]

i got one of these for my birthday, and since it uses induction(shaking to
get a rod inside to move past a coil, generating power) to power itself,
instead of batteries, i thought it might be useful on the trail. was
wondering what opinions were...

i've yet to take it hiking/camping, but having played with it at home, it
seems to hold a charge pretty well, and light up a decent amount of space.
it's a single led with a reflector...

thanks.

josh.