workshops:tremulations
http://en.wikipedia.org/wiki/Relaxation_oscillator
MagniF 10 magnetite powder supplied by http://www.minelco.com/index.asp?Id=8&prodId=40 (John.Bowden@minelco.com)
use magnetite powder drawing to make diy relaxation oscillator/similar array
workshops/tremulations.txt ยท Last modified: 2010/04/10 07:10 by jj
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