If you mount a tube with running water to a loudspeaker, a strange fenomenon occurs when you film the jet of water and send a sine wave to the loudspeaker with the same frequency as the cameras framerate. I thought it would be funny with some special features for the loudspeaker signal, so i programmed a signal generator in Flex/Air , especially for water strobe filming.
Here is a picture of the setup:
And here a video where i demonstrate the features:
The software let you control several parameters: frequency/phase, sine/square modulation, sine/square amplification and volume:
The Water Strobe Signal Generator Desktop Application 1.0 can be downloaded here:
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