Seven years ago a surge of articles came out warning people of the danger of three-dimensional (3D) printed guns. This article is about how such manufactured hysteria has proven to be unwarranted and also a distraction from all of the benefits 3D printing is bringing to our society. This is an original work and provides commentary on the subject of 3D printing (including how it impacts public policy).

中文翻译：

---

三维打印歇斯底里

七年前，大量文章警告人们三维 (3D) 打印枪支的危险。这篇文章是关于这种人为的歇斯底里如何被证明是没有根据的，以及如何分散人们对 3D 打印给我们社会带来的所有好处的注意力。这是一部原创作品，提供有关 3D 打印主题的评论（包括它如何影响公共政策）。