Fun Facts You Likely Did Not Know about 3D Printing

Regardless of your level of expertise with 3D printing, there are bound to be some fascinating facts about the innovation that will astound you. We've collected a list of some of the most intriguing facts to help you rethink 3D printing. Without further ado, here are some fun facts you likely did not know about 3D printing.

Your Printer Can Make Iridescent Layers

Diffraction gratings are extremely small optical components (on the scale of nanometers) that can split and divert light into different hues. If you place materials on a diffraction grating surface, the same iridescent effect may be achieved on the surface of a 3D print. When you consider how little these structures are in comparison to conventional printing resolutions, that's very impressive. The molten material conforms to the diffractive surface when the first layer is deposited, creating a reverse duplicate of the grating. This approach was employed with diffraction grating film as well as CDs that had the foil layer removed.

3D Printing Will Soon Be a Bit More Regulated

Because of its great potential for technological innovation, federal officials are now scrutinizing 3D printing. 3D printing is generating problems about safety, repeatability, and whether or not persons who possess 3D printers should be subject to tight regulation in at least three areas: civil liability, defense, and medical.

What happens if a 3D printed product causes an injury? This is a concern that arises in the realm of civil responsibility. Who is responsible? The EU has been working on this problem in response to the rising popularity of 3D printers. In the meanwhile, several nations, including the United States, are still in the research phase, with only non-specific guidelines addressing 3D printing issues.

3D Printing Can Create Impossible Shapes

3D printers can do a lot of cool stuff, but did you know that they can also create optical illusions? There are several files available on the internet that serve as examples of easily manufactured items. Moving optical illusions, such as this pinwheel illusion, are easy to print and will wow your guests. If you're searching for something a little tougher to print, check out websites like Thingiverse for ideas.

We hope you have enjoyed our recap of some of the most interesting fun facts you likely did not know about 3D printing. If you are looking to learn more about how to properly print 3D printed models, be sure to start experimenting. The only way to get better in this field is to try, try, and try again!