Probably time manipulation is an attractive target for everyone. This project certainly makes it appear that way.
YouTuber MadGyver’s glove uses a gigantic LED controlled by an Arduino Nano to allow objects such as a fan, water falling from a shower, and a spinning top to stop, slow down, and even reverse.
The trick is that when the LED’s frequency is aligned with that of the observed moving subject, it lights it up in the same position over and over, making it appear to pause. Frequency is adjusted by rolling one’s hand via an accelerometer, or a potentiometer mounted in the base of the glove can also be used.
To build your own Led glove you can refer to the Intructables page and the Arduino Code and Schematics are available here.
Watch the video below and find out how this time machine works.