Those of you with an eye to classic cinema will remember 1985’s Back To The Future, and particularly its scientist character Dr. Emmett Brown. When the protagonist Marty McFly finds himself in 1955, on his first meeting with they younger Dr. Brown the latter is wearing an experimental helmet designed to read thoughts. It doesn’t work, but it’s an aesthetic we’re reminded of in [Håkan Lidbo]’s Corona Hat, a social distancing tool that incorporates distance sensors into a piece of headgear.
The device is simple enough, half of a globe fitted with a set of car reversing sensors and the battery from an autonomous vacuum cleaner. It’s sprayed a bright orange, and worn on the head as he walks around town in the video below the break. It beeps any time something or somebody gets too close, and as far as we can see it’s effective in what it does. We are not so sure about the look though, to us as well as Emmett Brown it’s a little too reminiscent of the character Sheev in the 2005 Dukes of Hazzard movie who wore an armadillo’s armour as a hat. Perhaps more conventional headgear as a basis might gain it a few fewer askance looks.
This isn’t the first ultrasonic social distancing sensor we’ve seen. Probably the most noteworthy project in this arena though has to be the one with the high voltage that scares more with its bark than its bite.
Thanks [Måns Almered] for the tip!
Source:: Hackaday