TIL the incisors of Beavers are orange because they contain iron. That iron strengths the teeth and better able to cut through wood.

Read more: https://www.mcgill.ca/oss/article/did-you-know/beavers-have-metal-teeth?repost

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  1. So basically people still stuck in the Bronze Age and couldn’t figure out the mysterious process to make iron should have just made weapons out of beaver teeth

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