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Variable Resistance Piano | Variable Resistance Piano | ||
The first assignment was to build a fancy variable electronic resistor. I built a table-sized piano made of a wet cardboard. The resistance increases with the distance between the cable connection. The internal structure of the cardboard affect on the current | The first assignment was to build a fancy variable electronic resistor. I built a table-sized piano made of a wet cardboard. The resistance increases with the distance between the cable connection. The internal structure of the cardboard affect on the current [[Image:WETCARDPIANO.JPG|600px|thumb|left|alt text]] | ||
[Image:WETCARDPIANO.JPG|600px|thumb|left|alt text]] | |||