Food cravings, giraffe tongues, white holes

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Source

Recorded18 Nov 2021

Publisherabc.net.au ↗

Handlerec:4271807

Show notes

Why do we crave certain foods even if it's been years since we last ate them? Why do giraffe's have blue tongues? We know black holes exist, but do are there also white holes?Dr Karl answers these questions and more, on triple j mornings with Lucy Smith.

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