A workforce from the Singapore College of Expertise and Design has 3D printed a QR code you can eat. It was achieved utilizing a brand new extrusion system design that enables their 3D meals printer to swap simply between filaments. The workforce contains 4 members: Cheng Pau Lee, Mervin Jian Yi Ng, Nicole Min Yu Chian, and Michinao Hashimoto.
It is not the primary food-based 3D printer we have seen. We’ve reviewed the Cocoa Press 3D Printer up to now and admire its chocolatey contribution to the 3D printing group. This 3D printer, nonetheless, is engaging in that it makes use of a broader number of food-based filaments. As neat as that is, it results in an issue during which so many alternative filament compositions require the nozzle to be swapped between them.
To handle this situation, the workforce put collectively a nozzle explicitly designed to modify between filaments when these filaments have differing stress necessities. One other good thing about utilizing one nozzle as an alternative of switching is the seamless transition. It permits for extra exact printing.
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To show its capability, the workforce was in a position to print a couple of issues out of a number of supplies—considered one of which was a working QR code that may, in fact, be eaten after it is scanned. The workforce printed findings from their analysis and improvement in a latest situation of Future Meals. In it, they clarify the nozzle’s design course of and supply photos alongside the best way.
Dr. Lee elaborated on the doable use instances for his or her work, explaining that it may very well be a instrument to assist people meet particular dietary necessities. However, it may very well be applied for extra enjoyable endeavors just like the edible QR code instance or different interactive designs. The door is open to take some tasty inventive liberties.
You may learn extra concerning the workforce’s work at Science Direct, together with the edible QR codes.
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