*small* spark generator

[fungus]

On Thursday, June 7, 2012 12:27:15 AM UTC+2, Les Cargill wrote:

http://www.youtube.com/watch?v=kQN3Xys1Ilc

Can you point to a non-private video? I'd like
to have a way to generate single sparks cheaply
to collect audio impulse responses.

Should be public now...I thought I made it
unlisted (link only) but something's broken
on youtube (I can't select that option).