Miscellaneous

Lockheed laser weapon hits its mark again

Lockheed Martin's ADAM laser weapon wants to step up its game.

In a series of tests in March and April, the prototype directed-energy system destroyed eight small-caliber rocket targets in flight at a range of approximately 1.5 kilometers (0.9 mile), Lockheed said Wednesday. The defense contractor described the targets as "free-flying Qassam-like rockets," making reference to the simple but deadly projectiles developed by the military arm of the Palestinian group Hamas.

You can see a video of one of those test-firings below.

The 2013 tests follow a series of trials in 2012 when the ADAM (… Read more

San Francisco finally kills cell phone radiation law

As expected, the San Francisco Board of Supervisors Tuesday approved a settlement with the wireless industry over a controversial law that would have required city retailers to inform customers about the possible dangers of cell phone radiation.

By a 10-to-1 vote, the Board agreed to a permanent injunction against the "Right to Know" ordinance and promised that it will refrain from further litigation. In return, the CTIA, the wireless industry's trade association, will waive any claims to attorney's fees. Supervisor John Avalos was the lone dissenting vote.

Ellie Marks, the director of the California Brain Tumor … Read more

Artist 3D-prints portraits from DNA left in public places

We can't help but leave our DNA all over the place. If you drop a chewed piece of gum or a cigarette butt, it might get picked up by artist Heather Dewey-Hagborg. She may mine it for DNA, analyze the results, and generate a portrait based on the data. That's either really spooky, really cool, or a bit of both.

Dewey-Hagborg's Stranger Visions project combines artistry and science while raising questions about genetic privacy. She starts by collecting genetic material from public places. She then analyzes it at a lab, mining the DNA for information like gender, ethnicity, and eye color.… Read more

Tesla eyes 'autopilot' partnership with Google

Tesla, the electric car maker, has been in talks with Google about the development of a self-driving car, the former's CEO revealed Tuesday.

In a Bloomberg interview, Tesla CEO Elon Musk said that his company has "had some technical discussions with Google" about the search giant's self-driving car technology. However, he pointed out that the technology that Google uses, which is based on laser sensors to detect what's around, is too expensive to be feasible anytime soon.

Instead, Musk told Bloomberg, he'd like to see a camera-based system that "sees" what's … Read more

Impossible-to-kill plant and other Mother's Day gifts

The trouble with holidays that fall on a different day every year is they sneak up on you. At least that's how I rationalize my lack of preparation. So consider yourself warned, fellow slackers. Mother's Day is May 12 this year, and on behalf of moms everywhere, I suggest you start planning.

First, let's get something straight. I appreciate the standard, go-to gifts as much as the next mom, but nothing screams "I bought this 5 minutes ago" than flowers or a box of chocolates. Don't phone it in, people! Mother's Day may … Read more

Phosforce laser flashlight can illuminate or incinerate

Didn't get enough of Star Wars Day on the weekend? How about dazzling Sith Lords with this lightsaber-style flashlight?

The Phosforce from Wicked Lasers turns the company's powerful Arctic laser into a portable light that kicks out 500 lumens. It's nowhere near as powerful as the company's Torch flashlight -- which at 4,100 lumens is apparently strong enough to ignite paper -- but it's mighty bright. … Read more

Navy's X-47B makes first arrested landing

The U.S. Navy's X-47B is one step closer to being ready to start making test flights off of aircraft carriers after completing its first-ever arrested landing.

According to the Navy, the X-47B, also known as the Unmanned Combat Air System (UCAS), successfully grabbed hold of a special arrester cable with its tailhook, quickly stopping the aircraft during the May 4 test. That marked an important milestone in the development of the UCAS program.

The jet-powered X-47B is a prototype meant to fly autonomously, unlike many drones such as the Predator, which are usually flown remotely by ground-station-based pilots. … Read more

3D-printed 'Liberator' gun fires first successful shot

A Texas man has become the first person to successfully fire a real bullet from a gun created on a home 3D printer. Sound crazy? In fact, the blueprint for the pistol is available for free online for anyone to access. And it's legal.

University of Texas law student Cody Wilson, 25, released a video of a 3D-printed gun named the "Liberator" taking test shots over the weekend. The gun is mostly made of plastic, with the exception of two metal pieces: a metal firing pin and a 6-ounce piece of steel that's required by law under the Undetectable Firearms Act. Of course, the piece of steel that makes the weapon visible to metal detectors, and legal, can certainly be omitted by future hobbyists.

Wilson invited Forbes reporter Andy Greenberg to witness the trial. Greenberg reports that 15 of the gun's 16 pieces were printed by a Stratasys Dimension SST 3D printer -- the metal firing pin is the 16th piece. … Read more

Beam app fills the Google Glass-to-YouTube upload gap

Google's Glass can shoot video with its built-in camera, but one missing piece is getting it right onto YouTube, which Google also happens to own.

Fullscreen, a Los Angeles-based company, has solved that with what it claims is the first YouTube app for Glass. The software, called Beam, lets Glass owners post their videos to YouTube, as well as automatically share them on Twitter once they're live.

In short, first-person crotch-shot videos will be uploaded to YouTube faster than ever.

That very same feature could eventually be added by Google at some point, but for now users either … Read more