Viceroy Sam
Spherical equivalent
12:32
+203
Divenal
just fixing signature style. No content change.
21:55
+45
Hannie
no edit summary
14:35
+463
Created page with "Divenal: perhaps start out saying what it actually is. It says what causes it, but not what it actually is. I guess is something like the acuity depends on the angle of what y..."
10:13
+284