"Windscreen lasers? That’s a Tesla patent from 2018, which seeks to take scraping water off your windows with bits of flappy rubber attached to motorised arms, and replace them with… well, lasers. Lasers that literally shoot bits of water and dirt from your windscreen (and if Tesla has its way, mirrors, side glass, exterior cameras etc). It could be the best idea ever (windscreen lasers!) but equally could be just another slice of Tesla madness. We’ll see, I guess (or not see, if the lasers burn a hole straight through your retinas). [...]"