Has anyone ever used a 3D printer? It’s becoming easier than ever to design and create three-dimensional objects using printing software and home printers. Some companies can even “print” an entire house! Let’s take a look at a quick video that explains the basics of using an at-home 3D printer.
Share the following short video with your students [0:49]: How a 3D Printer works
When you finish watching the video, discuss the following questions:
- This was a 3D printer designed for home use, but there are much larger printers available to create much larger objects. If you could design anything on a 3D printer, what would it be? Why would that be your choice? (Answers will vary.)
- What is the first step in creating a 3D object? (Students may reference the first step shown in this video. Be sure to mention that before an object can be printed, someone has to design and plan the desired product using special software.)
- How important do you think the plan is to the success of the end product? (Answers will vary, but students should realize that without a perfect plan, there is no hope for a good end product.)
- Most home printers use plastic filaments to create 3D-printed items—although other materials like concrete, metal, or food are sometimes used. How important do you think the materials used are to the success of the end product? (Just as with the plan, the materials need to be specific; you can’t make an edible candy out of plastic or a human organ out of concrete.)
It’s a good thing that God designs the outcomes in our impossibly complex world. His plans are perfect, but surprisingly, He can use unlikely materials—imperfect people—and still have things turn out as planned. Let’s take a look at how He uses His people in all sorts of surprising ways to accomplish His purpose.