patterns

Watch Audio Frequencies Create Amazing Visual Patterns

Sometimes when the music is really good and the sound is really loud and the pill is really potent, you can see what you hear. But that’s just brain tricks. This, however, is real and mesmerizing. Watch how different audio frequencies can create mind blowing visual patterns. It’s a kaleidoscope…

DIY, Uh, Three-Pendulum Rotary Harmonograph

DIY, Uh, Three-Pendulum Rotary Harmonograph

If you’re like me, you looked at this picture and the name “Three-Pendulum Rotary Harmonograph” and felt confused and a little bit threatened. But fear not! Turns out it’s one of those fun spirograph-like things you see at science museums.