Sites en Anglais:
http://www.tess-elation.co.uk : Reviews, methods, Escher,
essays and a lot of articles. The very informative site of David Bailey.
https://hedraweb.wordpress.com/ : The tiles of Dave Smith who discovered the mythical aperiodic tile,
nicknamed the EinStein, sought after for 50 years by tessellators around the world.
https://tiled.art/ : The super site of Rick Mohr. Discover great tessellation art, understand how it works, and create your own on line.
http://tessellations.org : One of the two main sites dealing with tessellations.
All aspects of tessellations and their history. Galleries and workshops.
http://k4.dion.ne.jp/~mnaka/home.index.html :
Tessellation World of Makoto Nakamura, a really great "tiler" artist.
http://ozbird.net :
Periodic and non-periodic tilings, the inventive art of John A.L. Osborn.
http://www.josleys.com/galleries.php?catid=6 :
Marvellous Mathematical Imagery by Joe Leys. His Escher flavoured pages. Where we find impossible geometry, tessellations, circular limits and even the Droste effect.
https://kickstarter.com/projects/mathspace/tessellation-masters-puzzle-series :
Wooden puzzles with artwork from masters of mathematical art from around the world. Beautiful and particularly inventive puzzles.
https://mcescher.com/ : The Official M.C.Escher Website, published by the M.C.
Escher Foundation and the M.C. Escher Company B.V.
http://mcescher.com/ : Stories, discuss M.C. Escher's works,
provide insight, and offer our high quality products promoting the intriguing work of Escher.
https://scottkim.com/ : Designer of visual thinking puzzles for web and
print.
https://tessellation.info/ : Tessellation Database. Over 400 tessellations,
46 artists. The best site about the tessellation artists.
https://ics.uci.edu : A marvellous source for all those
who take an interest in geometric curiosities.
http://www2.iap.fr/users/esposito/ambigallery.html
: The site of an esthete of the writing.
https://ambigr.am : The new ambigram online magazine of Kai Hammond.