When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...

Yang Guoliang, who has been under surveillance by Chinese officials after complaining about a land dispute to the central ...

An increasing number of end users today demand video surveillance cameras that are equipped with the technology to perform well in low-light or pitch-black conditions. Whether a surveillance camera is ...

Dawn Weinberger is a freelance writer in Portland, Oregon who has contributed to numerous publications and websites over the past 20 years, including RD.com, Glamour, Women's Health, Entrepreneur, and ...

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared ...