11 Jul
2007
11 Jul
'07
5:26 p.m.
Chuck Guzis wrote:
On 11 Jul 2007 at 19:30, Sridhar Ayengar wrote:
Cost.
Peace... Sridhar
I was thinking of the same 3D structure you were
thinking. In fact, I
have used a bundle of 10Ohm resistors in parallel wired to a bunch of 9V
batteries in parallel to ignite a chemical fuse in a timed explosive.
Why not use a couple of Eveready 415 45 volt batteries? They're
still made, the last I checked. Service life should be shelf life.