peter flemming.ca
machine · electronic · robotic art
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relaxation oscillator network
false foucault pendulum
date
2008materials
custom electronics, modified montreal-saskatoon miller solar engine, super capacitors, custom solar panels, sunlight, wire, cinder blocks, electromagnet, rare earth magnet
A true Foucault pendulum is a relatively simple instrument for demonstrating the rotation of the earth. This is very difficult to perceive with our ordinary senses. The False Foucault Pendulum is also a simple device. However unlike it's true counterpart, it can only prove the that the sun is shining. More than likely, this is already obvious.
How it works:
A magnetic pendulum hangs over a solar-powered induction coil. With sufficient sunlight, the coil energizes and gives electromagnetic kick. The pendulum swings steadily and subtly from its long string fixed to the ceiling.