３Ｄプリンターで作る銃のひな形がどんどんダウンロードされている

BBCより。そのうち、ダウンロードした人間が何かを起こすのか？
http://www.bbc.co.uk/news/technology-22464360
Downloads for 3D-printed Liberator gun reach 100,000
3D-printed gun being fired Groups looking to tighten US gun laws have expressed concern
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The blueprint used to produce a 3D-printed plastic gun has been downloaded about 100,000 times since going online earlier this week, according to Forbes.
Defense Distributed told the news site it was surprised by the amount of interest its Liberator gun had generated.
Earlier in the week, the company demonstrated the firearm being fired
But even before any more guns come off the DIY printing presses, there are moves afoot to ban it.
Metal detectors
Californian senator Leland Yee said he wanted a law passed to stop the manufacture of 3D-printed guns.
“I plan to introduce legislation that will ensure public safety and stop the manufacturing of guns that are invisible to metal detectors and that can be easily made without a background check,” he said in a statement.
According to Defense Distributed, most of the 100,000 downloads have been in the US, followed by Spain, Brazil, Germany and the UK.
The blueprint has also been uploaded to file-sharing site the Pirate Bay, where it has become the most popular file in the site’s 3D-printing category.
Firing pin
It took Defense Distributed eight months to produce the firearm, which was assembled from separate components produced on an $8,000 (￡5,000) 3D printer bought from auction site eBay.