Dr Karl on triplej

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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.


Belly drops, rainbow smileys, phantom spider limbs

September 24th, 2014

Episode 66 of 162 episodes

Why are rainbows shaped like a sad face, not a smiley face? Can spiders get phantom limb syndrome? Why does your belly 'drop' when going down a roller coaster?