This is cool: Emulating Vintage Apple Computers on an iPad

Emulate a classic Macintosh on an iPad: https://blog.gingerbeardman.com/2021/04/17/turning-an-ipad-pro-into-the-ultimate-classic-macintosh/ (You can do the same with an Apple IIgs, too: https://github.com/ogoguel/activegs-ios)