HI! I'm Elliot Alexander, a London-based Computer Scientist with a background in software engineering. I've worked across the security and high-performance computing space, and am experienced in all ...

What was invented for labeling automobile parts has become one of the essential things of the modern world. The importance of the QR code is often overlooked due to its abundance, especially in the ...

Somewhere in India right now, a transaction is happening. At a sweet shop in Chandni Chowk. At a medicine counter in Imphal. At a roadside stall where a vendor has never owned a cheque book in his ...

QR codes allow you to open websites or proceed to payment screens simply by pointing your smartphone camera at them.From ...