Video Link: https://www.youtube.com/watch?v=FmU_SGdtHE0

The Professor comes face-to-face with an Australian koala - and learns not to call it a koala bear. And as always, it's a chance to talk chemistry. Our thanks to Cleland Wildlife Park in Adelaide, South Australia, and to Hank the koala

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Koala Bears and Eucalyptus - Periodic Table of Videos - Video