Max_B
Member
http://www.michaelbach.de/ot/col-Benham/index.html
Did you see the black & white lines on the disc change to different colours as it spins?
Try changing the speed, and reversing the direction the disc spins...
Did you see the black & white lines on the disc change to different colours as it spins?
Try changing the speed, and reversing the direction the disc spins...