Robotics

Another sign that the future is merging with our present: the winners in the annual BotPrize competition are a couple of bots whose behavior was indistinguishable from that of human players in a simulated 3D death match.

In the game, bots and humans attempt to wipe out the other over several rounds of combat and the judges of the competition guess which opponents were human. This year marked the first time that the bots displayed a "humanness rating" of over 50 percent. The rating reflects the number of times that each bot was judged by humans to actually be human. … Read more

If you're getting sick and tired of flying to another city for a few unproductive meetings, you don't have to dream of a day when telepresence robots will make that totally unnecessary.

Beam from Suitable Technologies, a spinoff of Willow Garage, is a new addition to the growing field of remote-operated robots that project your presence into a distant location. Like other telepresence bots, it's basically a Webcam on wheels, letting you roam around offices or factories to chat with colleagues.

Officially called the Beam Remote Presence System, the bot is roughly 5 feet tall, weighs 95 pounds, can roll along at walking speed (about 5 feet per second), and has a 17-inch screen. It's got two HD cameras, six microphones, speakers, Wi-Fi, and LED lamps. … Read more

If you're excited about the day when your car drives itself, you may not have too wait long.

Google cofounder Sergey Brin said Google will have autonomous cars available for the general public within five years.

"You can count on one hand the number of years it will take before ordinary people can experience this," he said at the signing of SB 1298, which establishes safety and performance standards for cars operated by computers on California roads and highways.

The new law, which puts California in line with Nevada and Florida -- two states that have had … Read more

If Baxter had a favorite band, it might be The Carpenters. Rethink Robotics' new droid could hum "Close to You" while it gets cozy with human workers along the assembly line.

The Boston-based startup launches Baxter today, billing it as a revolutionary humanoid robot that could help stem the tide of manufacturing going overseas for cheap labor.

For one thing, Baxter itself is surprisingly low-cost. Priced at $22,000 including software upgrades, it goes for far less than traditional industrial robots and puts automation in the hands of small and midsize companies that may not have been able to afford it. Labs and universities are also expected to show interest.

Also, unlike most factory robots, Baxter doesn't require a safety cage. People can work alongside the droid, which is covered in soft materials in case of impact. Sensors tell it when people are near, and it will stop moving if it does make contact with something unexpected. … Read more

Is Roomba going square?

Besides celebrating the vac-bot's tenth birthday today, iRobot announced that it's buying Evolution Robotics, whose sleek, four-sided Mint droid cleans hard surfaces with disposable cloths.

The $74 million deal brings the compact, lightweight Mint into the iRobot fold, giving the vacubot maker another product to tackle floors that aren't carpeted.

The scrubber was a potential rival to iRobot's Scooba robot. Now iRobot will get Evolution's know-how in sensing, navigation, and artificial intelligence, built up over 10 years.

"It's more about growing our capabilities -- both product line and long-term … Read more

Robot chefs can prepare everything from pancakes to sushi, and now a California startup is trying to put droids to work on farm produce as well.

Blue River Technology this week announced $3.1 million in funding for its plans to develop robots that can automatically kill weeds and thin out plants like lettuce that need adequate room to grow.

Both tasks can require large human work crews, driving up the cost of the produce.

The startup's prototype Lettuce Bot uses a camera to image the plants beneath it. Machine learning algorithms then identify which ones are desirable and … Read more

It isn't enough that machines can beat the best of us at chess, Jeopardy, and a billion other things. Now they want to rub our faces in our inferiority by getting into our universities and scoffing at us.

Boffins at Fujitsu Labs are teaming up with Japan's National Institute of Informatics (NII) to create an artificial-intelligence system that would be able to pass the entrance exam for the University of Tokyo, one of the most prestigious schools in the country.

The project aims to build an AI that can do well on Japan's nationwide university entrance exams by 2016, and then pass the more difficult exam for Todai, as the top college is known, by 2021. … Read more

NASA's Curiosity Mars rover has driven some 357 feet from its landing site on the floor of Gale Crater -- 269 feet as a martian crow might fly -- on its way to an intriguing area about five times farther away where three different types of rock come together. The rover continues to chalk up near perfect scores during extended checkout operations, with detailed robot arm tests on tap over the next week or so.

"We've been on the surface of Mars for about a month and Curiosity continues to be very healthy and continues to surprise … Read more

It's still no match for the human hand, but RSL Steeper's BeBionic 3 looks way cooler.

The company is launching a more powerful, durable version of its prosthetic today at a gathering of the American Orthotic Prosthetic Association (AOPA) in Boston.

The BeBionic 3 has an aluminum chassis, improved electronics, a redesigned thumb, and new motors that increase the power grip strength from 16.8 pounds to 31.5 pounds, according to SteeperUSA.

In hook mode, when a weight is carried by all fingers, the hand can bear 99 pounds, up from 70.5 pounds. … Read more