Woody Norris:
Hypersonic sound and other inventions

TED2004 · 13:49 · Filmed Feb 2004
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Woody Norris shows off two of his inventions that use sound in new ways, including the Long Range Acoustic Device, or LRAD. He talks about his untraditional approach to inventing and education, because, as he puts it: "Almost nothing has been invented yet." So — what's next?

Woody Norris is a serial inventor of electronics, tools and cutting-edge sonic equipment — such as the LRAD acoustic cannon. Full bio
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