A Moment of Science
These bouncing balls show you the path light would take when it reflects off the back of a real spoon (although light bounces into your eye, not out of it).
Have you even wondered why you can hear FM radio signals in a tunnel longer than AM? "Driving Through A Tunnel" on this Moment of Science.
Ever wonder why icicles are wavy? Find out on this Moment of Science.
The hope is that as the fly walks across the surface, its little body charges up, allowing poisonous spores to stick to its body like metal shavings to a magnet. If this happens, then soon enough, the fly will walk no more.
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