"GB" wrote in message
...
On 20/02/2013 10:26, polygonum wrote:
On 20/02/2013 10:25, Brian Gaff wrote:
I suppose sand is not heavy enough?

Brian

Depleted uranium would be...


If you had some lead sheet, it would be rather easy and considerably
safer, just to roll it up into a nice scroll shape and make a hole in the
top to hang it from.

Doesn't look as good as lead shot in a used soda siphon thing tho.