Craftsmen built Notre Dame eight centuries ago. Now it may be up to robots to save it.

https://www.washingtonpost.com/technology/2019/04/16/craftsmen-built-notre-dame-eight-centuries-ago-now-it-may-be-up-robots-save-it/?_hsenc=p2ANqtz-_Mjd3_tPCvtI0jmcZfaN1xBZdkERu0dI34nS73wAIjMlMfmzP7E1YUMg3FWL4TrtSNTN6VPMddLhUZ9h3_TR0Gp4Xk8sUIC6fUQThJ-mlWkkOffLE&_hsmi=71836962&utm_term=.a8602c75a249