/u/Jumpin_Joeronimo's posts in /r/askscience
How do cicada's harden their exoskeleton so quickly after molting? What is the actual bio process from soft to hard?
4557 upvotes
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Why don't all phones, computers, etc, have a coating on the important electronic circuitry and other components for waterproofing?
3 upvotes
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Closed mines: When a precious metal or mineral mine is closed, are there not small remnants of diamonds/gold/etc. left for others to possibly excavate?
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