For about $70 and six AAA batteries, WowWee's Roboscooper, will keep your home's floors clear of any one ounce objects. Any heavier than that and, well, get off your lazy ass and pick it up yourself.
Care to control Roboscooper's movements a little more closely? Switch from autonomous to remote-control mode and lift tiny object to your heart's content. Pre-order now for a late August delivery. [WowWee via Robots Rule via Engadget]