Day 95 Sticky Situation

Everywhere we go, on the pavement, under our desk at school or the table in the restaurant, sometimes stuck to the bottom of our shoe, or some extremely unlucky people may have ended up with it in their hair... Chewing Gum. So what is it? Why do we chew it? https://www.youtube.com/watch?v=3NoFC-AokdE BrainStuff - HowStuffWorks Chewing…

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