Here's something I put together some time ago.
https://www.zeugmaweb.net/bucky/
I've come up with some insanely complex stuff since then. Probably ought to document it on this page, but I haven't bothered.
Thank you very much!
All very nice, #1794 is my favorite.
On a good day, with luck, I can return them to a cube.
Side note:
One day I brought in to work, two nice N-52 bar magnets, ~3” x 1” x 3/4”( worked in a research lab, this is typical fun).
One of my guys was attempting to separate them.
Thinking he could get a better grip if he held them in his hands between his legs.
A slip and they ‘pinched’ his inner thigh with extreme prejudice. Even made a cut in his slacks.
His wife later told me “very near to causing the end of the family line”.