Yes: https://twitter.com/VanGennepD/status/1688052003216261120 https://twitter.com/VanGennepD/status/1688052003216261120 This guy goes into detail how he makes

Yes: https://twitter.com/VanGennepD/status/1688052003216261120 https://twitter.com/VanGennepD/status/1688052003216261120 This guy goes into detail how he makes a practical fake which demonstrates the same behaviour: it's ground up carbon, superglue and some iron filings on one end. The pivot point reduces the mass and weights it upright.