kengr: (Default)
[personal profile] kengr
I can't believe I forgot this!

Lasers: several places sell "laser pointers" powerful enough to ignite tinder.

Not that *practical* for most purposes, but way cool.

Date: 2017-07-14 10:35 pm (UTC)
alatefeline: Painting of a cat asleep on a book. (Default)
From: [personal profile] alatefeline
Yes THERE CAN BE NO FORGETTING THE LASERS.

Date: 2017-07-15 02:42 am (UTC)
alatefeline: Painting of a cat asleep on a book. (Default)
From: [personal profile] alatefeline
Heh. Yep.

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