1. A tattoo of gears. You've seen it, too, no doubt. It's gorgeous.
2. Kryten (Red Dwarf) becoming aroused looking at an appliance catalog (http://www.youtube.com/watch?v=0ofl_UP3apM -- advance to minute 3).
3. Zippy the pinhead thinking of schematic diagrams of toasters while eating ice cream and looking at women on the beach. (From the years before syndication, so no convenient link).
My left brain is totally shot, but I know where my right brain gets it stuff. Unfortunately.