Since most people are carrying a camera-equipped computer in their pockets these days, QR codes can be a great way to easily share short snippets of information. You can put one on your business card ...

Interactive platforms like Codecademy and Dataquest.io let you learn and code right in your browser, making python online ...

Abstract: Many hand gesture recognition systems use radar to sense the motion of the hand due to its independence of lighting and its inherent privacy. As in the case of cameras, complex signal ...