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[[File:2tone python.jpg]]
 
[[File:2tone python.jpg]]
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The volume level can be amplified with a CD or tape player or amplified PC speakers. This can be used for resonance experiments including Chladni plates. http://www.youtube.com/watch?v=Qf0t4qIVWF4
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The volume level can be amplified with a CD or tape player or amplified PC speakers. This can be used for resonance experiments including Chladni plates. http://www.youtube.com/watch?v=Qf0t4qIVWF4 also experiments involving beat frequencies and interference patterns.
     
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