You don't usually see robots running in the middle of a trade-show floor without
some sort of physical guarding to protect the innocent passerby from a robotic
beat down. But here at the Assembly Technology Expo, Pilz demonstrated it's
"Safety Eye" system, which uses a 3D vision system to create a protective
barrier around the robot. When a person enters the system's outer protective
zone, the robot slows down. Get closer and enter the inner zone, and the robot
stops entirely. No guarding required.
Artificially created metamaterials are already appearing in niche applications like electronics, communications, and defense, says a new report from Lux Research. How quickly they become mainstream depends on cost-effective manufacturing methods, which will include additive manufacturing.
Sharon Glotzer and David Pine are hoping to create the first liquid hard drive with liquid nanoparticles that can store 1TB per teaspoon. They aren't the first to find potential data stores, as Harvard researchers have stored 700 TB inside a gram of DNA.
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