Detecting Ultrasound - RadioBanter

#11

March 10th 07, 06:35 PM posted to rec.radio.amateur.homebrew,sci.electronics.design

clifto

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First recorded activity by RadioBanter: Jul 2006

Posts: 79

Detecting Ultrasound

Stace MacGuyver wrote:
Suspend a thin shaving razor blade between two pieces of dental floss and put
your ear close to the blade. Watch the razor vibrate.

That's pretty cool, MacGuyver. Does the razor blade do anything?

--
Martians drive SUVs! http://oregonmag.com/MarsWarm307.html

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