We're all dumb - the questions is - JUST HOW DUMB?!
Challenge your friends, your enemies, or your own damn self with this handheld memory recall game. Intense training on this bad boy may (or may not) lead to building mensa-level brain power.
You want light and sound?! Of course there's lights and sound, C'MON!!!
Sized 3.5" x 3.5" this is perfect to throw in your bag, yoru car, or on your desk.
Runs on common button cell batteries, which are included!!