The Odd Behavior of Spinning Saddle Shapes

I show you how spinning a saddle creates a stable well so that a ball does not roll out. This is similar to an ion trap.

STL file for saddle: https://www.thingiverse.com/thing:5188831

More info on this subject and inspiration for this video:

https://sci-hub.se/https://doi.org/10.1139/p02-110

https://sci-hub.se/https://doi.org/10.1119/1.4933206

https://sci-hub.se/https://doi.org/10.1119/1.17983

Get Your Experiment Box Here: https://theactionlab.com/
Checkout my experiment book: https://amzn.to/2Wf07x1

Twitter: https://twitter.com/theactionlabman
Facebook: https://www.facebook.com/theactionlabofficial/
Instagram: https://www.instagram.com/therealactionlab/
Snap: https://story.snapchat.com/p/d6633292-e115-4583-897d-628358779b5b/426771378288640
Tik Tok: https://www.tiktok.com/@theactionlabshorts