See coupling of "magnetic eggs"

Author Topic: See coupling of "magnetic eggs" (Read 3837 times)

PhysicsProf	See coupling of "magnetic eggs" « on: 2014-02-15, 05:14:35 »
Group: Moderator Hero Member Posts: 2995	While visiting at my daughter's house with the grand-kids, I always like to do experiments. About a year ago, the kids and I built some homopolar motors. Lots of fun. This trip, I saw some "snake eggs" at Dollar Tree - bought a bunch and took them home and starting playing. We ended up with some coupling (and de-coupling) between the mag-eggs which I find amusing - and so did the grand-kids and adults! http://youtu.be/h78zDQDBzUg How to explain this behavior? I really don't know yet... But its fun to observe!

Paul-R	Re: See coupling of "magnetic eggs" « Reply #1 on: 2014-02-15, 16:38:20 »
Hero Member Posts: 1578	There is a chap on EnergeticForum who puts one of these eggs on top of a ###### bifilar coil connected into the regular SG circuit. I think he is jdavro or jonnydavro or something like that. The egg spins at speed and he concludes something or other from all this. http://www.energeticforum.com/john-######/4026-one-magnet-no-bearing-######-motor.html (You are going to have to replace the # before you use this link). Here is the video he kicks off with: http://www.youtube.com/watch?v=ZitkVFG6Qj8 . « Last Edit: 2014-02-16, 14:41:36 by Paul-R »

PhysicsProf	Re: See coupling of "magnetic eggs" « Reply #2 on: 2014-02-17, 23:29:46 »
Group: Moderator Hero Member Posts: 2995	Thanks, Paul-R. I've returned from travels, and getting back into the swing of things. Good vid.