- Record label for jewish music, call it Jewsic
- Haircut database, go into barber and say “I want the haircut I had in 2013”
- Pizza printer
- Bird call shazam
- Flick knife with a flag that says “STAB!”
- Play tennis with rubber apples
- Spear that looks like a train with carriages
- The mathematical adventures of Ada Lovelace
- Rivers that swear
- Mathmentical. Mathemetallical