The anti-intruder-Roomba A.I.R for short is the latest in new home defense technology featuring state of the art rusty 2003 chainsaw with randomized targeting guaranteed not to bump into various objects such as The wall, The lamp you never unpacked, the coffee table that you never use. But watch out for little billy because the Roomba A.I.R does not give a shit about you, your feelings, or little billy. But it does care about intruders which will violently rip them to shreds. The Roomba A.I.R, our latest in home security