weapon

Second 3D-printed gun fires off first round successfully

Second 3D-printed gun fires off first round successfully

You may have seen and heard about the Liberator, a fully 3D-printed gun that earned the "world's first" moniker and was created by law student. However, one of the setbacks was that it could only fire one shot before the plastic destroyed itself. However, a new modified version of the Liberator has appeared, and it was able to fire off a full clip without skipping a beat -- eight bullets in total before parts were replaced.

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Torrented 3D-printed gun blueprints shows Internet can’t be silenced

Torrented 3D-printed gun blueprints shows Internet can’t be silenced

In case you missed it, yesterday the Department of Defense went after the much-publicized "The Liberator" 3D-printed gun, which has been successfully tested and can be created entirely (with the exception of the firing pin) with ABS plastic and a 3D printer. According to the US Department of Defense Trade Controls, the company responsible for the gun - Defense Distributed - could have violated the International Traffic in Arms Regulation by distributing the CAD file without authorization under the Arms Export Control Act. As a result, the file was pulled the same day it went live, but not after having been downloaded over 100,000 times. Now it has reached torrent websites, and there's no taking it back.

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Department of Defense gives banhammer to 3D-printed gun blueprints

Department of Defense gives banhammer to 3D-printed gun blueprints

It was the summer of 2012 when the first news of a 3D-printed gun surfaced, an assault rifle-style .22 that appeared on a message board devoted to the love of firearms. That weapon was believed to be the first 3D-printed gun successfully fired, but its fame was short lived, with The Liberator having caught popular attention soon after for being the first fully 3D-printed firearm. After being successfully fired, the company behind it - Defense Distributed - released the blueprints for anyone to download, something the Department of Defense has already stymied.

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Researchers discover correlation between bullet speed and number of cracks in glass

Researchers discover correlation between bullet speed and number of cracks in glass

Scientists and researchers at Aix-Marseille University have conducted a study that claims there is a correlation between a bullet's speed and the number of cracks in a glass window where the bullet went through. After shooting at over 100 plexiglass plates, the researchers have concluded that the number of cracks tells us something about how fast the bullet penetrated through.

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Liberator 3-D printed gun gets test fired

Liberator 3-D printed gun gets test fired

We have talked about the 3-D printed gun making company called Defense Distributed. These guys have designed components for weapons in the past that are made using standard 3-D printers. In the past, the company has worked on making individual components for existing weapons, recently it test fired its first fully 3-D printed gun. Things didn't end too well for that prototype weapon.

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UN denounces killer autonomous robots

UN denounces killer autonomous robots

The United Nations spends a lot of time considering things that could be used against humans during times of war. One of the things that the UN has been considering recently are the use of automated robots with weapon systems on the battlefield. The UN is strongly against any use of autonomous robots with the ability to end human life.

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DNA tagging bullets mark criminal suspects for arrest

DNA tagging bullets mark criminal suspects for arrest

Let's say a criminal suspect is on the run, and as a police officer, you begin to chase them down. You then realize you can't keep up with them, so you pull out a specially-made gun and fire a DNA tagging bullet at them. They're non-lethal, but the pellets leave a mark on the suspect that lasts for weeks, and it can help authorities identify suspects the easy way.

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