From CT4
1. CAR MEGAPHONES: I really believe that someone needs to invent megaphones for cars. Ideal08 proposed this on one of our road trips and at the time I thought she was ludicrous but NOW I want one soooooo bad. The horn does not get it but me yelling, fussing and other things might
Ohhh, I am soooo feeling you on the car megaphone!

Even though I would probably get mine revoked due to abuse because folks CAN NOT drive in Kansas!!
From korkscru
Voice-operated word processors, typewriters, WordPro software, etc. in order to VASTLY speed up the process of typing notes, research papers, letters, etc.
I know that I have seen voice-activated word processing programs. As you speak into the microphone (or headset) it types your words. In the beginning, they were really expensive and only used by the handicap. I am positive that they have it @ CompUSA and some other office supply store.
Me? I wish:
1.) Someone would invent a HUMAN muzzle that is attached to the end of a whip. That way, when someone opens their mouth to voice their UNSOLICITIED opinion, something stupid or inappropriate (especially repeat offenders) you could just "whip it on 'em" and shut them up. I would especially love to use this in the workplace!
2.) a robot maid so that way I wouldn't have to worry about her stealing or trying to seduce my (future) husband!