As much as I love my Roomba, sometimes it reminds me of a lost drunk wandering around with no particular place to go. Eventually my Roomba covers about 90% (I think) of the room that it is cleaning… but it will go over the same spot a bunch of times. Enter the Samsung Hauzen VC-RE70V robot vacuum which has several cameras so that the unit knows where it has been. The unit also returns to its station when it is low on batteries. I like the idea, and hope to get one, if they ever make it here from Korea.
{Via}