This technology looks legitimately impressive.
Here’s a video of it working: https://www.youtube.com/watch?v=m3Sh6mu4zbs&t=1
This technology looks legitimately impressive.
Here’s a video of it working: https://www.youtube.com/watch?v=m3Sh6mu4zbs&t=1
The spinning tops might be 3D printed, but there are some motors and pressure sensors involved, plus some electronics, and you probably want a steel plate underneath holding it all together. Tolerances would also be quite tight.