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Host Steve Spangler relaxes in his backyard with science tricks and inventions you can create outdoors. He reveals the secret to opening a car door with the power of your brain, and shows how to balance a ball on a spray of water.
ŘADA: 2
Host Steve Spangler relaxes in his backyard with science tricks and inventions you can create outdoors. He reveals the secret to opening a car door with the power of your brain, and shows how to balance a ball on a spray of water.
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