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Head Rush, season 2 episode 9 «Synchronized Metronomes»: air date September 19, 2011. Episode overview, season trailer and the cast of Head Rush.
Kari Byron makes metronomes tick in time and shows how boomerangs fly in Space. Shrimps hit the treadmill and whips crack at supersonic speed. Find out what it means to fall from an airplane at terminal velocity and poke pencils through water-filled bags.