Alright, this is my greatest idea of all time. But I'm too busy to do it now, so maybe someone will do this and make the world a better place. How about a shower head that monitors the temperature and adjusts the hot and cold based on it. Imagine jumping into a shower with your favorite temp accurately pre-set. And if some dude down the hall flushes the john you don't get frozen.

I think it would be really cool if there was a drunk-proof car. ... something that was designed specifically to cater to the inebriated. The main selling feature of this car (or van) would be that if you got pulled over by smokey, no problem. Customer:"it's alll-right ossifer. I'm in a highmobile". Police: Ah, so you are. Pro-ceed. This could be something as simple as a cardbox box with wheels drawn with Crayon. ... with a good stereo of course. (: