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Loss of air pressure key to Helios plane crash03/03
Gizmo03/03
How bots can earn more than you03/03
Flooded metro helps sizzling Tokyo cool off03/03
Invention: The phantom car03/03

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Let there be lightning03/15
Mathematicians snipe to win on eBay03/15
Einstein in no-sock shock03/15
Earliest black holes bent the laws of physics03/15
Geometric maps reveal hidden beauty of music03/15

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