Recently i watched Ocean’s 8 movie and i liked the mouse.I did some research and found out that this type of mouse is called trackball.It was made by Ralph Benjamin in 1946 who worked for British Royal Navy. Trackball was used for radar’s and analog computers. I decided to make one myself using soap box,old wireless laser mouse and 8 ball.
I placed two switches for each button in parallel. One in front and one in the back. So i can press the one that is closer to my fingers.Program sakasa can be found on this link: