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Overwatch’s Widowmaker is the perfect sniper, an assassin with a heart rate so slow that her skin is blue. But can she really live like that? Kyle has the killer science on this week’s Because Science!
And a very special thanks to Marvel Puzzle Quest for sponsoring today’s episode! If you like Marvel and match-3 games, check out Marvel Puzzle Quest, available now on Apple and Android devices. Recruit your favorite Marvel Heroes and Villains to battle your friends and compete in tournaments! http://bit.ly/NerdistMPQ