photochemistry
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GM Invents Self-Cleaning Touchscreen Displays That Make Fingerprints Disappear
Like it or not, touchscreens that replace physical buttons in cars aren’t going away any time soon. In fact, one day your vehicle’s entire dashboard will probably be one big screen covered in weeks’ worth of greasy fingerprints. To make them less of an annoyance, instead of having to wipe them clean with some occasional…