I keep a pad of paper and pencil handy while I'm in the smallest room.
Sorry, not trying to be gross. I just thought some might be entertained to see some ideas that roll around in this melon o' mine.
Obviously, I like small, FE cars.
My wife thinks an automobile is to haul around as many people as possible at a time. (If they were all chipping in for the gas, that'd be great!)
Well, here's my idea to address both ends of the spectrum.
One of my goals in life is to build a 'tadpole', a three wheel vehicle where the single wheel is in back, and there's two up front. Many of my doodles are of such conveyances.