We know you've had that childhood dream: You spent hours in your room conjuring up doodles, wishing you could take them right off the page. Who doesn't imagine waving a hand to make their creation magically appear in thin air?

The advent of 3D printing introduced the convenience of quickly making designs a reality, and one company is bringing this creative ease to your fingertips. 3Doodler, dubbed the "world's first 3D printing pen," lets you draw three-dimensional structures in midair.

Toy and robotics company WobbleWorks created the pen to make 3D printing affordable and accessible. While most 3D printers can cost you thousands of dollars, 3Doodler is available for preorder on Kickstarter for $75.

"If you can scribble, trace or wave a finger in the air you can use a 3Doodler," the designers say on their site.

The pen uses ABS plastic, the same material found in many 3D printers. You can start free-form drawing in the air or draw on surfaces to create flat objects for stacking and connecting. Check out the video, below, to see how it works.

SEE ALSO: Low-Cost 3D Printer a Hit on Kickstarter

The quick-setting plastic solidifies in an instant, making it ready for handling, but the pen's metal tip heats to 518 degrees Fahrenheit, so you probably don't want to give this to your 5-year-old.

WobbleWorks' project reached its $30,000 goal in just a few hours and has since raised more than five times the initial amount. Aside from artistic purposes like reconstructing the Eiffel Tower, its creators say the pen can be used for repairs. Broken parts can be rejoined by drawing a plastic weld.

The company teamed with wire artists on Etsy to show the pen's capabilities, and also plans on making stencils available for free download so doodlers can create intricate designs on their own.

Would you use the 3Doodler? Let us know your thoughts in the comments.

Image courtesy of 3Doodler. YouTube video courtesy of 3Doodler.

可在半空中画雕塑的3D打印笔

我们知道你有这个童年梦想：你在你的房间花了几个小时编造涂鸦，希望你能带他们马上页面。谁不想像挥手，使他们创造奇迹般地出现在稀薄的空气？

三维打印技术的出现，引入了快速制作的方便设计了一个现实，一个公司将这一创意放心你的指尖。 3Doodler，被称为“世界上第一个3D打印笔”，可以绘制三维结构在半空中。

玩具和机器人技术公司WobbleWorks创建的笔，使3D打印经济实惠和方便。虽然大多数3D打印机可以花费你几千块钱，3Doodler可用于序Kickstarter上为$ 75

“如果你能潦草，追踪或挥动手指，你可以使用3Doodler空气，”设计师说，他们的网站上。

笔采用ABS工程塑料，在许多3D打印机发现了同样的材料。您可以在空气中开始自由形式的图纸或画在表面上创造堆叠和连接平面物体。退房的视频，下面，来看看它是如何工作的。

参见：低成本的3D打印机Kickstarter上一炮打响

该速凝塑料凝固在瞬间使之可以进行处理，但笔的金属尖端加热到518摄氏度，所以你可能不希望把这个给你5岁。

WobbleWorks“项目达到了$ 30,000个目标，在短短的几个小时内，至今筹得超过五倍的初始确认金额。除了艺术目的，如重建的艾菲尔铁塔，它的创造者说，笔可用于维修。残破的部分可以通过绘制一个塑料熔接重新加入。

该公司用铁丝艺术家联手在Etsy的显示笔的能力，并计划于使可免费下载的模板，以便涂鸦组可以自己创建复杂的设计。

你会使用3Doodler？让我们在评论中知道你的想法。

图片由3Doodler的。 YouTube的视频礼貌3Doodler的。