Episode

Dr Karl on triplej

ABC Science

Science & Medicine

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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Foggy glasses, pins and needles, the colour of clouds

November 23rd, 2016

Episode 167 of 168 episodes

What gives clouds their colours? Why does only one side of my glasses fog up when I put them on? What causes pins and needles?

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