On 16 Oct, 14:32, (Richard Casady) wrote:
On Tue, 16 Oct 2007 01:13:56 -0700, Ian
wrote:

How do you think helium balloons work?

You have me there. However, how many do you think are in use? I would
guess somewhere between zero and none. For all practical purposes they
don't exist.

Doesn't mean they don't work.

Ian