Welcome to the reading list, a weekly roundup of news and links related to buildings, infrastructure, industrial technology. This week we look at pepper-spray drones, China’s chip Manhattan Project, Commonwealth Fusion’s fundraise, and a proposed Dulles Airport renovation. Roughly 2/3rds of the reading list is paywalled, so for full access become a paid subscriber. [WSJ]Related, a Chinese company is now mass producing deep ultraviolet semiconductor lithography (DUV) machines. [Ars Technica]Related, this week China banned export of critical minerals that could be used for military purposes to 14 European companies.