Using the same principles as the LED strobes, this machine to hypnotize to tinker itself is about as cool as it sounds: a rotating printed with a psychedelic pattern is illuminated by LED strobe according to the frequency that corresponds to the note played or produced. You can use the machine in conjunction with a synthesizer (as at the beginning of the video), or take orders manually. Incidentally, you can use as a hypnotic device to try to talk to your enemies. Yes, you relax and watch the wheel turn …