Sound to Light Magic Wand - Standing Waves
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thats so cool jeri! :D i wanna try this out! :P
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more on standing waves please! this was super informative
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wow, really cool :)
.
&eB
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I found a more complete view of that Bell Labs experiment (Thanks, TinEye.com!):
forum.phy.ntnu.edu.tw/demolab/
phpBB/webdata/162_lrg_sound.jp g They use a neon bulb and the device takes ten minutes to do a scan.
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@avsci Sorry I didn't mention that it was a simple audio amplifier LM386 chip.
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I think you will need to feed a generated sine wave instead of music to speakers so that wave pattern does not change while scanning.
630MillionGods 1 year ago
@630MillionGods. It was a sine wave. You would not capture standing waves with music.
jeriellsworth 1 year ago