How to play Tetris on most Canon calculators, from a video by brusspup. You can also play Defender.
Visual poem by H.C Dodge, 1893. See the full page
here. via ASCII art.
PETSCII posted by Juegos Eroticos, 2015.
Designs by Otl Aicher 1960s-1980s. h/t: Tim Koch
Foucault by Kohei Sugiura from Koichi Toyosaki, Suna no Kao (Face on the Sand), Ozawa Shoten, 1975. h/t: Takashi Kawano
Olympic games stamps by Kohei Sugiura 1972. via
Programming in hieroglyphics using Haskell and Unicode. By Nadim Kobeissi.