Changes

74 bytes added ,  09:30, 18 April 2011
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<gallery>
 
<gallery>
 
File:TurtleArt-plot-sensor-data.png|Using Turtle Art to plot sensor data (in this case, pitch from whistling into the microphone)
 
File:TurtleArt-plot-sensor-data.png|Using Turtle Art to plot sensor data (in this case, pitch from whistling into the microphone)
 +
File:Scratch-datapoints.png|Scratch project to plot multiple data points.
 
</gallery>
 
</gallery>