Episode

Great Moments In Science - with Dr Karl Kruszelnicki

ABC Radio National

Science & Medicine

From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.

Website

Why do veins look blue?

November 4th, 2014

Episode 34 of 126 episodes

Blood is red, but thanks to physics, chemistry and industrial relations, veins can look blue, explains Dr Karl.

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