[sdiy] pneumatic oscillator

[James Patchell]

http://www.oldcrows.net/~patchell/OddMusic/Whistle.jpg

Here is a photo of some of the components for my first pneumatic 
oscillator.  On the left, is the main tube, center is the plug that goes in 
the blow end...and on the right, a coil form for the solenoid that will 
eventually control air flow.

I was amazed when the thing worked the first time...



         -Jim
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http://www.oldcrows.net/~patchell

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