The Fellow Stagg EKG Pro electric kettle [Amazon] has an entertaining secret feature: if you remove the kettle and spin the dial six times, the information display lights up with a playable game. Depending on the edition of the kettle you have, it'll be Snake or Breakout.
Here's a video of "Bricky" in action:
And here's "Wormy":
More marveling at the game is below. A few more editions in and coffee nerds will be playing Factorio on this thing.