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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 19:21, 13 January 2012
, 19:21, 13 January 2012→Beat frequency
[[File:Beatfrequency.jpg]]
[[File:Beatfrequency.jpg]]
===Wavelength and the speed of sound===
Measure the wavelength and hence the speed of sound using 2 OLPC XO laptops, one runs Turtle Art the other Measure, inspired by http://www.ted.com/talks/lang/en/clifford_stoll_on_everything.html
<iframe width="420" height="315" src="http://www.youtube.com/embed/l3vKVTW1LQA" frameborder="0" allowfullscreen></iframe>
===Gliding tone===
===Gliding tone===