This ad will auto close in 10 seconds
New smartphone technology for secure 3D displays

New smartphone technology for secure 3D displays

By adding an array of tiny lenses to an ordinary smartphone, a team of optical engineers has found a way to securely display three-dimensional (3D) images and store data by simply scanning a series of Quick Response (QR) codes - without accessing the internet.

Mercedes-Benz to install QR codes on cars to rescue crash victims

Mercedes-Benz has decided to stick Quick Response (QR) stickers on its car to allow rescue workers to find the car`s schematics and try to save crash victims.

Now, graveyards go digital as deceased get website

In a bid to make visiting loved ones’ grave more rewarding and satisfying, a couple from Pennsylvania has launched a business that uses QR codes to link headstones to websites.