mirrored image from https://66.media.tumblr.com/3cfaad3d26ba3979de1db7fe4dda4353/tumblr_n2mvh7OD5S1qz7lxdo1_500.gif without alt text, sorry
Figure 1. mirrored image from https://66.media.tumblr.com/3cfaad3d26ba3979de1db7fe4dda4353/tumblr_n2mvh7OD5S1qz7lxdo1_500.gif without alt text, sorry.

March 20th, 2014 6:18pm

Posted on Tumblr over 12 years ago and archived here at /tumblr/2014/03/20/post-80217858280/ in the Tumblr collection.
Proximate posts in the Tumblr collection
newer nevver: Don Quixote 23 March 2014
this post Post #80217858280 21 March 2014
older thephysicalisanillusion: sinisterrealm: Engraving from “Conversations on the Plurality of Worlds” (1686) 19 March 2014
Proximate posts in the General collection
newer Twitter post from March 21, 2014, 446863078081056769 21 March 2014
this post Post #80217858280 21 March 2014
older Twitter post from March 20, 2014, 446691447886983168 20 March 2014