I had a brilliant idea but maybe it won't work and maybe someone
else has tried it but I seen a advertisement for clear Flex Seal
Liquid Rubber Coating and it fixes all leaks and is clear and very
flexible it said.

What if one would spray the inside of a set of leaky bellows with
this stuff?

Gary Siebring

 [ At http://www.flexsealproducts.com/  "Flex Seal, in Original,
 [ Brite, and Clear sprays out a liquid that seeps into cracks and
 [ holes, and dries to a watertight, flexible rubberized coating!"
 [ See their entertaining video commercials at
 [ http://www.flexsealproducts.com/commercials/  -- Robbie