Vacuum cleaner by iRobot and I can't tell you how absolutely fantastic it is. All you do is turn it on and this little thing does your whole room, absolutely until it is clean. I haven't got the patience or the time to spend vacuuming one room the way this little thing did. I originally thought it couldn't have enough storage space for all it picked up, but actually is quite roomy inside. It keeps going over one spot, say l0 square until its clean. When its done it goes to its dock to recharge.
Now how wonderful is that !
Happy tick