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Re: Rubber toroids





---------- Forwarded message ----------
Date: Mon, 20 Oct 1997 17:20:40 GMT
From: Mike Harrison <wwl-at-netcomuk.co.uk>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Re: Rubber toroids 

Just a thought on how to make the basic shape - how about inflating a
balloon with a can of polyurathane filler foam, and squashing it
top-to-bottom until the foam sets to get the shape. You'd probably
need to put some water in first to get the foam to set, and
under-inflate as the foam swells up.