第一支完全3D打印枪支问世
<p><span word="The">The</span> <span word="many">many</span> <span word="promises">promises</span> <span word="of">of</span> 3<span word="D">D</span>-<span word="printing">printing</span> <span word="include">include</span> <span word="intricate">intricate</span> <span word="product">product</span> <span word="prototypes">prototypes</span>, <span word="one">one</span>-<span word="of">of</span>-<span word="a">a</span>-<span word="kind">kind</span> <span word="jewelry">jewelry</span>, <span word="even">even</span> <span word="human">human</span> <span word="tissue">tissue</span>. <span word="Now">Now</span>, <span word="a">a</span> <span word="group">group</span> <span word="has">has</span> <span word="revealed">revealed</span> <span word="a">a</span> <span word="proof">proof</span>-<span word="of">of</span>-<span word="concept">concept</span> <span word="of">of</span> <span word="another">another</span> <span word="sort">sort</span>: <span word="a">a</span> <span word="gun">gun</span>.</p><p>3<span word="D">D</span>打印机术有很多光明前景，其中包括打印复杂的原型产品、款式独一无二的珠宝，甚至是打印人体组织。不过现在，有一个组织又发现了3<span word="D">D</span>打印的另一用途，那就是制造枪支。</p><p><span word="Texas">Texas</span>-<span word="based">based</span> <span word="Defense">Defense</span> <span word="Distributed">Distributed</span>, <span word="founded">founded</span> <span word="by">by</span> 25-<span word="year">year</span>-<span word="old">old</span> <span word="University">University</span> <span word="of">of</span> <span word="Texas">Texas</span> <span word="law">law</span> <span word="student">student</span> <span word="Cody">Cody</span> <span word="Wilson">Wilson</span>, <span word="has">has</span> <span word="given">given</span> <span word="Forbes">Forbes</span>.<span word="com">com</span> <span word="images">images</span> <span word="it">it</span> <span word="says">says</span> <span word="show">show</span> <span word="the">the</span> <span word="first">first</span> 3<span word="D">D</span>-<span word="printed">printed</span> <span word="handgun">handgun</span>. <span word="The">The</span> <span word="group">group</span>, <span word="which">which</span> <span word="is">is</span> <span word="aiming">aiming</span> <span word="for">for</span> <span word="nonprofit">nonprofit</span> <span word="status">status</span>, <span word="claims">claims</span> <span word="the">the</span> <span word="weapon">weapon</span> <span word="can">can</span> <span word="fire">fire</span> <span word="standard">standard</span> <span word="handgun">handgun</span> <span word="rounds">rounds</span>. <span word="The">The</span> <span word="majority">majority</span> <span word="of">of</span> <span word="the">the</span> <span word="device">device</span>, <span word="called">called</span> <span word="the">the</span> "<span word="Liberator">Liberator</span>," <span word="is">is</span> <span word="fabricated">fabricated</span> <span word="entirely">entirely</span> <span word="out">out</span> <span word="of">of</span> <span word="plastic">plastic</span>, <span word="save">save</span> <span word="for">for</span> <span word="a">a</span> <span word="nail">nail</span> <span word="used">used</span> <span word="as">as</span> <span word="a">a</span> <span word="firing">firing</span> <span word="pin">pin</span> <span word="as">as</span> <span word="well">well</span> <span word="as">as</span> <span word="a">a</span> <span word="six">six</span>-<span word="ounce">ounce</span> <span word="piece">piece</span> <span word="of">of</span> <span word="steel">steel</span>, <span word="intended">intended</span> <span word="to">to</span> <span word="allow">allow</span> <span word="the">the</span> <span word="gun">gun</span> <span word="to">to</span> <span word="be">be</span> <span word="detected">detected</span> <span word="by">by</span> <span word="metal">metal</span> <span word="detectors">detectors</span>.</p><p>德克萨斯州非盈利组织<span word="Defense">Defense</span> <span word="Distributed">Distributed</span>是由一名年仅25岁的德州大学法律系学生科迪??威尔森创办的。该组织近日给《福布斯》杂志的网站<span word="Forbes">Forbes</span>.<span word="com">com</span>提供了一些图片，声称图片中的枪支就是世界上第一支完全采用3<span word="D">D</span>打印技术造出的手枪。这个组织还表示，这支手枪可发射标准的手枪子弹。这支手枪的名字叫“解放者”（<span word="Liberator">Liberator</span>），它的主体部分完全是用塑料制造的，只有撞针是金属。另外，枪里还装了一块6盎司的铁片，目的是为了让这支枪能够被金属探测器探测出来。</p>
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