Episode

Dr Karl on triplej

ABC Science

Science & Medicine

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Science & Medicine 150

Join Dr Karl Kruszelnicki, Zan Rowe and their scientific guests, with a bunch of curious triplej listeners for a weekly injection of science, myth-bashing and answers! Thursdays from 11am EST.

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Thumb sucking, colour blindness, long grey hairs

April 29th, 2015

Episode 93 of 168 episodes

If I keep my phone between my legs, is it bad for my bits? Why does sucking on your thumb when it's banged help it feel better? How come some people remember dreams and others can't?

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