A similar effect can often be seen when filming the hubcaps of a car moving at the right speed. We attached a hose to the sub woofer and filmed a few experiments in the shower. We tried doubling the frequencies, which made very tight coils, but settled with 25 Hz, the exact same ...
Evan Grant demonstrates the science and art of cymatics, a process for making soundwaves visible. Useful for analyzing complex sounds (like dolphin calls), it also makes complex and beautiful designs. science design visualizations math public speaking TED is...
Evan Grant demonstrates the science and art of cymatics, a process for making soundwaves visible. Useful for analyzing complex sounds (like dolphin calls), it also makes complex and beautiful designs. science design visualizations math public...