iRobot is pretty sure its new Roomba won't smear dog poop all over your house

They finally did it, folks.

It's been five, long shit-smeared years since the world was shocked to discover that iRobot's fancy robot vacuum cleaners were prone to tracking dog poop all over owners' homes. Now, the company behind the pricey Roombas promises it's found a solution: Say hello to the $850 Roomba j7+ Robot Vacuum...