Magnetic Table

How wicked is is magnet table CV controller?

“Here is a demonstration of a CV controller that I built. It is a simple pendulum with a magnet at the end. The magnets on the table can be moved and can either repel or attract the pendulum.” – artoftravelogue.blogspot.com

For more info: artoftravelogue.blogspot.com/magnetic-table-cv-controller

via Tom Whitwell