I've built this classic demonstration that help visualize the effects of the centrifugal force. This is a beautiful example of how we can...

I made a compact version of this classic science museum demonstration, the rotating rod appears to magically pass through a curved slot....

I've built a set of shapes of constant width! You can roll on top of them much like circles, but they are definitely not circles, and it...

I've built a pendulum snake (AKA a pendulum wave). I was always intrigued by this type of demonstration and decided to finally figure out...