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Why do we shudder after we yawn? Why do some humans feel compelled to eat their boogers? Why does hot water clean things better than cold water?
Dr Karl answers these questions and more, on triple j mornings with Lucy Smith.
4.8
137137 ratings
Why do we shudder after we yawn? Why do some humans feel compelled to eat their boogers? Why does hot water clean things better than cold water?
Dr Karl answers these questions and more, on triple j mornings with Lucy Smith.
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