The design of QR codes also make them well suited to 3D printing ... Once you’re happy with the 3D preview, you can have the website generate an STL for either single or multi-extrusion printers.
techxplore on MSN4d
Improved QR code format could quash phishing attacks by notifying users where they're headingThe ubiquitous QR ("quick response") codes that appear on everything from parking pay stations to soda cans and promotional ...
Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...
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