Been reading about gadgets like this since the early '60's when I read the first mention in the (newly rechristened from 'Astounding...'), 'Analog' mag.
It always seems to come down to friction, one way or another.
From: Tim <xxxxxx@little-possums.net> To: tml <xxxxxx@simplelists.com> Sent: Monday, July 9, 2018 10:46 PM Subject: Re: [TML] OT - Permanent Magnet Motor
On Mon, Jul 09, 2018 at 10:14:19PM -0400, Richard Aiken wrote: > What is the list's opinion of this doohickey?
Do you have a link to information about this doohickey?