credit to u/shittyretrocomps on reddit. https://www.reddit.com/r/iiiiiiitttttttttttt/comments/1jyacoo/have_you_ever_tried_to_make_toast_but_your/
Also, read this: https://arstechnica.com/gaming/2020/01/unauthorized-bread-a-near-future-tale-of-refugees-and-sinister-iot-appliances/
Reminder: five years ago, an update bricked some $350 Nike self-lacing shoes: https://arstechnica.com/gadgets/2019/02/my-left-shoe-wont-even-reboot-faulty-app-bricks-nike-smart-sneakers/