There is now a 3D-printed rifle that can fire multiple rounds WITHOUT breaking. We’ve moved beyond the one-and-done 3D guns of the past. Now, we’re talking FOURTEEN shots before the gun fell apart.Last time we visited this topic, many commenters reminded me that people have been making guns out of random bits of things forever.
3D-printed guns are the precise exegesis of the open-source movement. Blueprints for 3D-printed guns are freely available on P2P networks and other sources. Short of a complete federal seizure of the World Wide Web, the flow of information cannot be stopped. Does this prove the ultimate futility of gun control? Does information truly want to be free?
Here’s a rundown of the most read, most popular, most awesome articles on the web. Take a look at what you missed the first time around or check up on an old favorite to see the conversation in the comments. Keep checking out the Lead at www.ecnmag.com and follow us on Twitter @ecnonline for our most up-to-date articles.
Ever wonder what happens in just one minute on the internet? Qmee, an internet ad agency of sorts, created a great infographic so you can see exactly what everyone else is looking at on the internet and maybe check some out for yourself.
Forget fancy, 5th-generation manned stealth jets. The future of aerial warfare is unmanned, with fighter jockeys shelved in favor of cold, robotic precision. Look no further than the X-47B: Last month, the autonomous drone became the first unmanned jet to land aboard a moving aircraft carrier.
Mosquitoes are a serious health problem (and genuine pain) around the world. Not only can their bites result in painful, itchy marks, their presence can be the harbinger for outbreaks of diseases like malaria and West Nile. It’s a persistent and problematic challenge for health officials, both in the US and in third world countries.
Last week, some of the players in the mobile app world announced an agreement to test a voluntary code of conduct requiring app developers who participate in the program to disclose what types of personal information the app collects about the user.
The military is going decidedly low-tech with its latest experiment – blimps. The Army’s anti-missile blimp system, JLENS, will make its way to the East Coast next year. The high-tech/low-tech radar system can detect cruise missiles, light planes, drones, boats and vehicles on the ground....
It's pretty incredible what some people can do with a Phantom Miro 320S high-speed camera and a fairly, extensive understanding of guns. This video is a follow-up to another video Smarter Every Day did where he fired a pistol underwater. In this video, he fires a modified AK-47 underwater to study how a blowback system works underwater versus air.
Have you ever had a burning desire to understand what your dog is saying? Personally, I feel it would be mostly, “Food? Walk? Toy? Food? But, seriously, food?” but that’s just me.For your average housedog, it’s not really imperative the owner understand everything the dog is trying to communicate. However, if the dog’s job is a little more intense, it could make a huge difference.
I am, by nature, a very anxious person. Alright, I am a worrier—particularly when it comes to leaving the house. Did I leave the garage door open? The stove on? The hair straighter plugged in? Did I lock all the doors? Windows? And that’s just when I leave for work.
What do you get the obscenely-wealthy executive who has everything? If it’s an especially lazy exec who absolutely must sleep where he lands (his private jet), then the jetway hotel might be perfect. A private client (with the requisite bankroll and penchant for flamboyant acts of indulgent laziness) commissioned Margot Krasojevic to design this “short stay hotel hangar”....
Streaming service Sky Go, along with the agency BBDO, are behind the talking window ads. Using bone conduction technology, transmitters mounted to the window of a train window emit high frequencies whose vibrations are suited to penetrate the cranial bones of a passenger who rests his head against the window to deliver the advertising message – a far cry from
Congressional Republican Justin Amash has a not-so-novel idea for quashing the NSA’s surveillance programs — defund them. Rep. Amash has introduced an amendment to the Defense Appropriations Bill that would strangle federal spying programs by tying the purse strings. We must support Rep. Amash’s efforts.
Parents will try anything to ensure their baby’s health – even if that means scanning their infant’s backside with their smartphone. At least that’s the idea behind Pixie Scientific’s “Smart Diaper” concept, which transmits health data via QR codes.
In the last few months I’ve been writing about various efforts of the government – both on the local and federal level – to leverage our consumer technologies to learn about our driving habits, cellular records, and, in the event of cyber attack, access to email records. Taken in totality, one could be highly suspicious that virtually anything and everything about our lives is accessible....
The marriage of convenience (some might say a temporary truce) between Feds and hackers – organized at the annual DEF CON conference – simply couldn’t survive in our current geopolitical environment. And the hackers want a divorce – the Feds will not be at DEF CON this year.
One of the challenges of working with integrated circuits is as designers try to make ICs faster, the transistors become smaller and can’t handle as much voltage and the amount of variation grows. Plus, a single fault in the IC could mean a useless chip, bringing projects and products to sudden jarring halt.
Though we might not agree on the reasons why there is such a discrepancy between the percentage of women in the population and the percent who become engineers, we can all agree it’s not a good thing. At the end of the day whether it’s an issue of nature, nurture or a combination of the two, that can’t be the end of the discussion. The conversation needs to evolve to a place focused on addressing the issue.
There’s no end in sight to the tug of war between proponents of the connected car and those who want to curtail use of electronic devices for fear of distracted driving. The latest salvo from the safety side came in from the AAA Foundation for Traffic Safety, which in June released a study....
The Big Bang Theory — a television show that features four male scientists and engineers and an attractive blond waitress — is one of the top shows on TV. But a recent study has raised an interesting question: Does this show’s — and others like it's — depiction of what scientists and engineers look like actively discourage women from pursuing STEM degrees? According to the study, it might.
Do red-light traffic cameras reduce accidents? Save lives? Are they a boon to resource-strapped law enforcement agencies? A boondoggle? An invasion of privacy? With government surveillance – and the citizenry’s awareness thereof – at a fever pitch, this issue will only become more relevant ... and divisive.
When it comes to the racing world, electronics suppliers and distributors are often behind the scenes—or under the hood, as it were—rock stars. Sure, they’re the reason the engine runs or making sure the driver and crew are safe, but they’re very rarely front and center in the racing world. Unless, of course, you’re talking about Mouser’s sponsorship of Indy car driver Tony Kanaan ... then it’s all about being in front (literally.)
House fires are a serious, deadly problem. Death from fires and burns are the third leading cause of fatal home injury, according to the CDC. Every 169 minutes, someone dies in a fire and every 30 minutes, someone is injured.
For most people, thinking about space isn’t a daily activity. Sure, there are random bursts of excitement like the Mars Rover landing or Canadian superstar astronaut Chris Hadfield and of course there are people—both amateur and professional—who make space their life, but in general, it’s not something we think about too much.