“Yo, what’s your WiFi password?” It’s a question we’ve all asked, and answered, dozens of times. Happily, there appears to be a neat way around the issue, as an intrepid Reddit user recently made well ...
Tech Xplore on MSN
Secret QR codes and hidden warnings: 3D printing technique allows precise control of material properties, point by point
D printing is extremely practical when you want to produce small quantities of customized components. However, this ...
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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