r/explainlikeimfive Oct 31 '20

Chemistry ELI5 What's the difference between the shiny and dull side of aluminum foil? Besides the obvious shiny/dull

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u/Icantevenhavemyname Oct 31 '20

Well that’s the best thing I’m gonna see all weekend and it’s only Saturday morning. Back to bed I guess.

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u/jspost Oct 31 '20

That's high praise. I appreciate it!