These fridge magnets might not be high-minded or particularly useful, but they will turn your fridge into something that looks like a 1980s Casio digital watch.
https://gizmodo.com/a-scrabble-magnet-set-is-your-excuse-to-spend-more-time-5884462
Each magnet is 0.75″ long, printed with florescent green ink and just begging to be used to spell out 5318008 or 0.7734 or whatever other childish calculator number you remember from high school. They cost $15 for 566 strips from Think Geek. [Think Geek via Laughing Squid]
