Quelques illusions d'optique sympa (qui donnent l'impression de mouvement alors que rien ne bouge).
Watchy ESP32 smartwatch features a 1.54-inch e-Paper display, looks similar to the Pebble watch, and supports Arduino and Micropython.
Iconduck lists over 100,000 free open source icons, illustrations and graphics. They can be used for personal and commercial projects.