Re: Boise: anyone want a smoke-ring gun?

[Steve Wonnell <wonnell@PHA.JHU.EDU>]

On Sun, 21 Jul 2002, William Beaty wrote:

> The "zero blaster" is cheap if bought in bulk.  I'm going to buy a crate
> of 'em if I can find enough takers in our local Weird Science Salon, but
> it doesn't look good.  If I bring a crate of smoke-ring guns to Boise, who
> wants one?  They'll be far cheaper than the $20+$5 website price.

I'm interested; I'll take two if you do bring them.  -- Steve W.

> I'll also bring along a big wad of various shapes of wondermagnet.com
> neodymium magnets sold at cost, and those thick-walled copper tubes for
> that version of the Lenz Law demo with excessively high coolness-factor.

Might be interested in those tubes as well, why not?  Can't have too many
of such a simple entertaining demo.

Steve W.