mirrored image from https://66.media.tumblr.com/d07e8d74db8b73a7bf719312f1bfc69e/tumblr_n9i2auaMrO1qa1ujjo1_500.jpg without alt text, sorry
Figure 1. mirrored image from https://66.media.tumblr.com/d07e8d74db8b73a7bf719312f1bfc69e/tumblr_n9i2auaMrO1qa1ujjo1_500.jpg without alt text, sorry.

August 8th, 2014 5:58pm

Posted on Tumblr over 12 years ago and archived here at /tumblr/2014/08/08/post-94204353758/ in the Tumblr collection.
Proximate posts in the Tumblr collection
newer deathandmysticism: Giovanni Battista Della Porta, Cipher disk, 1563 10 August 2014
this post Post #94204353758 09 August 2014
older Post #94204097488 09 August 2014
Proximate posts in the General collection
newer Twitter post from August 9, 2014, 498179988172984320 09 August 2014
this post Post #94204353758 09 August 2014
older Post #94204097488 09 August 2014