2 ms·
Compare with aluminium coated foil. They don't deflate that fast.
by namibj 8y ago
Compare with aluminium coated foil. They don't deflate that fast.
- Keloo 8y agoOr intestines of cattle. https://en.wikipedia.org/wiki/Zeppelin https://en.wikipedia.org/wiki/Zeppelin Early Zeppelins used rubberised cotton for the gasbags, but most later craft used goldbeater's skin, made from the intestines of cattle