So this experiment is the Chladni plate experiment. Specific frequencies vibrate the metal plate so that it creates areas where there is no vibration. The sand “falls” into those areas, creating beautiful geometric patterns. As the frequency increases in pitch, the patterns become more complex.
Amazing Chladni Plate Experiment
This is Ali. Bespectacled and mustachioed father, math blogger, and soccer player. I also do consult for global math and science startups.
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