also known as mail art, mail art movement
RCS articles whose body text mentions this movement.
“…early computer and gaming art. MoMA also has a really fascinating collection of mail art such as Alighiero Boetti’s Viaggi postali (Postal Voyages) (1969-70), a project…”
— When MoMA Went Web32023
“…estination to the next. Reminiscent of early pixel art and paying homage to the mail art movement, participants design stamps using a 10 x 10 pixel grid. As each stamp is confir…”
— HELLO WORLD | The MoMA Postcard2024