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3D printers can churn out toys, clothing and even food. But the technology also shows potential for use in industrial sabotage, researchers warn.

Imagine a car maker using 3D printers to manufacture components, only to have the parts contain defects that are undetectable until it’s too late.

A hacker with access to the 3D printers could make that happen, a team of researchers wrote in a recent paper. This could result in a “devastating impact” for users and lead to product recalls and lawsuits, said New York University professor Nikhil Gupta, the lead author of the paper.

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3D printing satellites in outer space might sound like the stuff of sci-fi movies, but that’s exactly where the aerospace industry’s biggest players are heading.

More than just a cool gimmick, 3D printing could help save companies money when launching satellites into space by building parts of them there.

“If you think of challenges in getting a satellite into orbit, if you think of major antennas, the fold out antennas we have, the ability to print something in space and deploy it from space is really interesting,” Andy Anderson, deputy chief technology officer at Airbus, told CNBC in an interview at the Farnborough air show on Monday.

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Last week an entry for the Best Illusion of the Year Contest called the Ambiguous Cylinder Illusion from Japan’s Kokichi Sugihara confused and delighted viewers all over the world. The video showed six plastic cylinders stuck together, and when they were placed in front of a mirror they inexplicably became squares. When the cylinders were rotated, the reflection finally turned into cylinders, only to have the actual plastic cylinders become squares. As if the amazing visual trick wasn’t impressive enough, Sugihara then outdid himself by adding several different types of groupings even more complicated and unbelievable than the original. It left almost everyone who saw it scratching their heads, and the internet was pretty desperate for answers.

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VR for phobias; makes sense. Scared of spiders? Samsung believes VR may be the treatment for you.


Could you face your fears if you knew you weren’t actually facing your fears? That’s the premise behind a virtual reality experiment Samsung is running for a new app called Itsy, which is designed to help people face their fear of spiders. Created with the help of researchers at Stockholm University, Itsy tries to wean people into giving up their fear of arachnids.

The program is being run by Samsung’s Nordic branch, and the reason is extremely specific.

It turns out 25 percent of Nordic people have a fear of spiders. This presented a good way to test VR and help people at the same time. First subjects are asked to walk as close to a tarantula as they can get. Most of them don’t get far. That’s when Itsy comes in.

IRVINE, Calif., July 11, 2016 /PRNewswire/ — From measuring glaucoma to augmenting reality, advances in technology have enabled smart contact lenses to steadily gain traction in the past year. Although still in the early stages of development, the introduction of such novelties will inevitably be life-changing.

Photo — http://photos.prnewswire.com/prnh/20160711/388295

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By laser-cooling atom clusters and studying their movements, a Missouri University of Science and Technology researcher hopes to better understand how atoms and their components are impacted and directed by environmental factors.

With a $400,000 grant from the National Science Foundation, Dr. Daniel Fischer, assistant professor of physics at Missouri S&T, tests the limits of quantum mechanics through his project titled “Control and Analysis of Atomic Few-Body Dynamics.”

In a hand-built vacuum chamber, Fischer manipulates lithium atoms by trapping them in a magnetic field and then shooting them with different lasers. This gives Fischer a large variety of initial states to test. Tests range from single, polarized atoms to larger groups that are laser-cooled to a consistent energy level. By doing so, Fischer works to help unravel the “few-body problem” that continues to confound the world of physics.

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