Posted: Dec 01, 2018 7:13 pm
Yes, there seems to be a few "previously unseen by me" images going around at the mo. This one had a ball inside the torus last time I searched but it seems to have disappeared from this view:
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=2665650#p2665650