A new NIST AI model can identify safe evacuation routes, one step at a time. The model currently works for single-story floor plans and can someday be used with

A new NIST AI model can identify safe evacuation routes, one step at a time. The model currently works for single-story floor plans and can someday be used with electronic displays in a building to show whether an exit is safe. Learn more: [▻](https://video.twimg.com/e…