The Nereus unmanned deep-sea vehicle is lost at sea after attempting a dramatic dive into an ocean trench.
If you have hardwood floors (and no pets), you'll likely be more than happy with just how well the Hovo performs. Just don't expect Roomba-level design or smarts.
Your days are numbered, criminals of Detroit. Your city is about to be patrolled by a 10-foot-tall statue of RoboCop because why not?
The RoboReel is one of the most advanced and manageable extension cords around, but this heavy-duty system comes with a heavy-duty price.
Do any of these robot cleaners make decent alternatives to traditional mopping? Sadly, no.
iRobot's Scooba 450 is one tough floor mopping bot.
Robot lawn mowers are a pricey luxury, but this new model from LawnBott wants to make it even easier to keep a tidy lawn and maximize your weekend free time.
If you like platform-style puzzle games, then Robo5 is a great one.
Pricing not available
Although the Sony Xperia M2 looks pretty slick, it's let down by its low resolution display and its old version of Android, which makes even its affordable price way too high. For much less money, you could snap up the Moto G or spend a little more and pick up the older Xperia Z with its full HD display and waterproof design.
We've had several robot vacuums battle it out on our test floor. Here's what you can expect from each of them.