TIL Woodpeckers use their tongue to make an 'internal bike helmet' to protect from brain damage sustained cosmosmagazine.com Submitted by MaroonPrince t3_z8emc0 on November 30, 2022 at 2:36 AM in todayilearned 15 comments 126
Haix23 t1_iycf6t2 wrote on November 30, 2022 at 10:41 AM A bike helmet? Are you sure it isn't a Ski helmet? Permalink 3
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