The hunt for better non-lethal weaponry gained new urgency when several people died in recent years after being shocked by a Taser. The LED Incapacitator, funded by the Department of Homeland Security, is a novel alternative. When officers shine the flashlight-like device in a person's eyes, high-intensity LEDs, pulsating at varying rates, will make the suspect temporarily blind and dizzy.
Available: 2008
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From the phone that has changed phones forever, to futuristic cars, to a building made of water, to a remote-controlled dragonfly a dazzling display of ingenuity