Pixel art. I made a black and white drawing with Grafx2 on my Raspberry Pi 400, using a mouse. I refined it on my iPad using Pixaki, and created a simple (though crude) animation.
👾 🖥👨‍🎨🎨

pixel art black and white drawing of a man frowning colored pixel art animation of man with cat on his shoulder alternating frowning and laughing