published on: 2015-09-15 14:16:22
anatoref: Works of M.C. EcherMiddle Image (Source)
pinuparena: By David Beauchene
genevievetsai: Wow, you guys! Thank you so much to everyone
gif-tv: http://gif-tv.tumblr.com/
charliebowater: Just a little something I worked on here and
t-wei: fig. *, #, €