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.
Here are some things I recently found interesting and useful. You might like them too. NXP customer service. They are a little hard to reach but they do get back to you pretty quickly by e-mail and the service is outstanding. I needed some help getting LPC1114FDH28 samples.
Since Detroit pleaded bankruptcy, we have been hearing all kinds of things about what killed Detroit. For one thing, high labor rates in Detroit have been touted. Another theory is that the government of Detroit killed Detroit. But the theory I like best is that engineers killed Detroit.
Cicoil is pleased to announce the introduction of its ultra-flexible FireWire Cable. Unlike typical FireWire cables, the Cicoil cable has been designed for high flexibility, mechanical stress, temperature extremes (-65°C to +165°C) and harsh environments. And the flat cable construction guarantees clear, high speed data transmission....
When it comes to alternative energy, I have been a big fan of storage. Alternative energy will not be viable for large-scale power delivery to the grid without storage. My friend Clyde knows of my obsession with storage. He suggested I look into GE's new wind turbines that come with storage attached.
Hirose Electric has developed the DF59S Series, a mono-pole connector that is optimized for LED lighting applications. The board-to-board connectors feature a housing free receptacle that produces a slim fit and low profile when mated, making this an excellent connector for high density LED applications.
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.
The RFN-1006-49I features a solderless captive pin and the RFN-1006-4I features a crimp pin. Both connectors are compatible for high performance cables such as Times Microwave LMR-400, CommScope CNT-400, Belden 9913, and RF Industries RFI-CU400.
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.
For decades, technology experts and home automation enthusiasts have been talking about and promising the emergence of the smart, connected home. They have foretold a home connected by multitude of sensors, monitoring applications such as HVAC, home security, and even the health of the inhabitants, and all controlled remotely over the web via a smartphone or a tablet.
As temperatures in Newburyport, Mass., skyrocket to triple digits and the humidity has us gasping for air; it is hard not to find yourself adhering to the beach-seeker mentality. As members of the semiconductor industry, we look at the beach a little differently than most.
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”....
A new kind of optical storage is being developed. With this new technology a DVD sized optical memory could hold 360 Terabytes and the memory would be good for about a million years. Longevity and capacity are the key factors to consider in terms of data storage, but existing options are limited.
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.
Test and measurement starts with standards. You have to have standards for mass, distance, charge, and time (plus a few others) so all standards refer back to those fundamental unit standards. But you don't measure volts in units of amps, kilograms, meters, and seconds, that requires something more convenient (i.e. measuring volts in volts).
The solar-cell pushers have been touting for quite some time the fact that the costs of solar cells have now nearly reached capital-cost parity with other sources of electrical energy. Parity is assumed to be a dollar a peak watt of capacity or thereabouts. But is that really true?