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) ...

For the last 50 years, whenever you’ve bought something in a store, a barcode has likely been scanned at the checkout – whether it was at a supermarket or clothing store. However, this is set to ...

Mobile Technology In just a couple of decades, smartphones have become indispensable in our daily lives. Read on for news, reviews and comparisons of the latest smartphones, tablets and e-readers.

Analogue engineering still relies heavily on manual intervention, but that is changing with the growing use of AI/ML.