Ever needed to check your spelling, but just couldn't get away from Minecraft? Maybe you want to play Scrabble, but still just can't get away from Minecraft. Sure, you could check spelling in just about any word processor in existence, but where's the fun in that?
Sethbling has designed a working, in-game spellchecker, and it's pretty accurate! The science behind how it works is a bit beyond me, but Seth explains it pretty well. If you want to try it out for yourself, here it is!