Toilet for Geniuses
It’s no secret that we have the best ideas when sitting on the “throne” every morning or when we’re in the shower. Heck, even Archimedes had his great “Eureka” moment when he was in the bathtub. This OP’s friend just bought a new home and whoever the previous owners were had to be geniuses just like Archimedes.
That is the only explanation for this brilliant idea they came up with. Located in the toilet is a foldable desk that opens up for use whenever you’re sitting there. The best part is that when you’re done using it, you can just fold it back up into the wall. Amazing!