Talk:2694: Königsberg

Explain xkcd: It's 'cause you're dumb.
Revision as of 03:42, 5 November 2022 by 172.71.146.65 (talk) (Why would aluminum foil be valuable?)
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Aluminum foil

Why would aluminum foil be valuable? I can see how it would be hard to produce at the time. But how would it be used and why would people of the time see a lot of value in it? 172.71.146.65 03:42, 5 November 2022 (UTC)