GM patents self-cleaning touchscreens that erase fingerprints overnight

The system sounds relatively simple, but requires some fairly fundamental changes to the pixel array behind the screen. Where most screens use red, green and blue LEDs, set at different intensities, to create their full color palette, GM’s design would… Continue reading GM patents self-cleaning touchscreens that erase fingerprints overnight

Study suggests smartphone screens could detect toxins in water

When we hear about smartphones being used to perform analytical tasks, there’s usually also a device that’s connected to the phone. According to a new study, however, a phone’s own touchscreen could soon be used to test drinking water and other liquids… Continue reading Study suggests smartphone screens could detect toxins in water

LED tech localizes haptic feedback to specific areas on touchscreens

While most smartphones now have haptic feedback built into their screens, the whole screen buzzes, limiting the applications of the technology. A new touchscreen film, however, utilizes LEDs to only vibrate in specific areas.Continue ReadingCategory: E… Continue reading LED tech localizes haptic feedback to specific areas on touchscreens

High-tech device teaches you to play an ancient instrument

Commonly called the African piano, the kalimba is the commercial version of a traditional Zimbabwean instrument known as the mbira, which dates back thousands of years. That said, a brand-new high-tech tool has been designed to teach people how to play… Continue reading High-tech device teaches you to play an ancient instrument