https://techcrunch.com/2019/10/28/mit-uses-shadows-to-help-autonomous-vehicles-see-around-corners/

We’re still not at the point where autonomous vehicles systems can best human drivers in all scenarios, but the hope is that eventually, technology being incorporated into self-driving cars will be capable of things humans can’t even fathom – like seeing around corners. There’s been a lot of work and research put into this concept over the years, but MIT’s newest system uses relatively affordable and readily available technology to pull off this seeming magic trick.

MIT researchers (in a research project backed by Toyota Research Institute) created a system that uses minute changes in shadows to predict whether or not a vehicle can expect a moving object to come around a corner, which could be an effective system for use not only in self-driving cars, but also in robots that navigated shared spaces with humans – like autonomous hospital attendants, for instance.