On Tue, 26 Feb 2013 16:34:01 -0800, "PrecisionmachinisT"
wrote:


"Ed Huntress" wrote in message ...

I had a six-footer from Edmund Scientific.

http://www.scientificsonline.com/pro...r-balloon.html

"Professional Weather Balloon, One 16 Foot Balloon, 100 Cubic Feet (3072151) $79.95

Ok, but we were talking about tissue-paper hot-air balloons.

I have a funny story about those weather balloons, and my 8th-grade
buddy's hydrogen-generating apparatus, with zinc chips and some kind
of acid, but I'll spare you. g

--
Ed Huntress