4534RE: [hobbicast] Re: Heavy Theory--gas pressure debate etc.
- Jul 2, 2001Alkali, potassium hydroxide.
Dr Brian H Le Page
Mechanical and Materials Engineering
University of Surrey
+44 1483 300800 ext 2439
From: info.host@... [mailto:info.host@...]
Sent: 02 July 2001 15:31
Subject: Re: [hobbicast] Re: Heavy Theory--gas pressure debate etc.
This might sound dumb but... lye?
> Why mess around with helium. Get a glass bottle, fillhttp://members.nbci.com/HWilkinson/
> it halfway up with lye, stuff some crumpled up
> aluminum foil into it into the lye. then put a balloon
> over the end and watch it fill up with hydrogen which
> is half the weight (twice the lifting force) of
> Watch out, the bottle will get hot. Don't use a metal
> or plastic bottle.
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