Now here's something different: no RC helicopters and no grandchildren but some fun making art with computer hardware and software. I started with an experimenter's set consisting of an Arduino board and a bunch of sensors. I set up a pressure sensitive resistor that sent a number to my Mac depending on how hard I pressed it. Then I modified a program called Graph written in the language Processing to vary the height of a line as it scanned across my screen. By overwriting all these lines, I ended up with a very pleasing effect. I made a number of variations as well as a recording of me making one.
Art: Steve Medwin
Music: Kevin MacLeod
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