Check out new episodes of Lethal Weapon, NCIS and Drop The Mic with Kenny G!
Science and technology are put to the test by examining everyday scientific principals that are instrumental in shaping the world.
First Aired: July 30, 2013
Liz looks at the science behind sunburn and discovers how much sun damage she has on her face; Dallas tries to make museum visitors act younger and smarter using a series of psychological experiments.
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