This looks like a very nice and smart solution solving car blind spots, razzor like.
Just a webcam and a projector is necessary!
![car blind spots](https://i0.wp.com/192.168.178.127/wp-content/uploads/2019/11/passenger-traffic-122999_1280-1024x666.jpg?resize=580%2C377)
https://www.engadget.com/2019/11/04/teenager-solves-blind-spots/
This looks like a very nice and smart solution solving car blind spots, razzor like.
Just a webcam and a projector is necessary!
https://www.engadget.com/2019/11/04/teenager-solves-blind-spots/