What happens when you invite @MarkRober to give a TED Talk? He blows something up, of course! #TED
TED375 字 (约 2 分钟)
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Mark Rober explains in his TED Talk that nitrogen expansion causes pressure increase, pushing ping pong balls to explode, same as cannons and Nerf blasters.
入选理由：氮气从液态变为气态时，分子拥挤导致压力增大，推动塑料瓶壁。
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