vi mugEvery old-school coder worth his/her salt needs two indispensible resources: A great editor app, and caffeine. Now you can enhance both with help of one simple object from ThinkGeek–The vi cheat coffee mug! Upon its ceramic hull glistens a list of over 50 commands for the classic vi editor; a cheat sheet that will never be further away than your mug of joe (which, for most coders, makes it a constant companion).