Thread: [AtE ish]
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Old 02-06-2017, 06:13 PM   #5
johndallman
Night Watchman
 
Join Date: Oct 2010
Location: Cambridge, UK
Default Re: [AtE ish]
Quote:
Originally Posted by sir_pudding View Post
Goldbeater's skin is TL3 and is what the gas bags on British and German dirigibles were made of.
Indeed, but they used hydrogen, which is a lot easier to confine.
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