This is a useful thread but has mostly been dedicated to talking about a robot vaccuum. How about some other product ideas?
This has been the best thing to come into my life recently.
http://www.thebay.com/eng/home-small...-thebay/155484
There are other brands but this one's at the Bay for 30 bucks. And it's already paid for itself multiple times over. Anyone who drinks protein shakes on the regular, this thing's for you. Throw some frozen fruit, protein powder and some milk in there and, well, Jugo Juice or Booster Juice have NOTHING on the shakes I make in this thing and it takes about 60 seconds to make them. Pretty easy to clean the components, too - just rinse and chuck 'em in the dishwasher.
My girlfriend is an excellent cook and has used the chopper blades to good effect as well to make a variety of tasty stuff including some really excellent pesto - it's just easier to deal with and clean the cups than it is to deal with a giant blender jug.