Liao and the team used a green 532-nanometer (nm)-wavelength laser to inscribe 3D patterns into tiny slabs of the doped glass. The intricate patterns, randomly chosen dots, symbols, QR codes ...

Liao and the team used a green 532-nanometer (nm)-wavelength laser to inscribe 3D patterns into tiny slabs of the doped glass. The intricate patterns, randomly chosen dots, symbols, QR codes, ...

A plain black cover with an Ecovacs symbol rests on top of the robot. Underneath the cover is a removable dustbin, a Wi-Fi indicator light, a QR code for setup ... and visual interpretation (AIVI) 3D ...

The city is unlike anywhere else thanks to its vertically sprawling cityscape where buildings cling to cliffs.

Liao and the team used a green 532-nanometer (nm)-wavelength laser to inscribe 3D patterns into tiny slabs of the doped glass. The intricate patterns, randomly chosen dots, symbols, QR codes, ...

Quick Share recently implemented support for sharing via QR code. Right now, you have to tap a button to manually request a QR code before sharing. Google is testing a change to the Quick Share ...

Instead of entering your number and getting a six-digit code via SMS, you'll see a QR code that you scan with your phone's camera. Richendrfer said Google is making this switch to "reduce the ...

Google will soon ditch SMS codes for two-factor authentication for Gmail accounts. QR codes will be used instead of SMS codes. This change will reduce the impact of rampant, global SMS abuse.

The mystery of sudden appearance of QR codes on graves has been solved. A peculiar mystery involving the appearance of over 1,000 QR codes on gravestones in Munich, Germany has finally been solved.