The mysterious cyber-attack on the Colonial gasoline pipeline this week created something unseen in America since the late 1970s: gas lines at filling stations. Panic buying appears to have made the problem much worse, and critical infrastructure that’s cloud connected is now under the microscope.With the Biden Administration and other world governments examining the possibility of removing intellectual property protection from Covid vaccine makers, a WTO agreement that has existed for 25 years has been widely ignored. It may offer a way to increased production.Cruise is now joined Waymo in a formal request from the California Department of Motor Vehicles to operate paid Robotaxi services in the Bay Area. If approved, this could be the beginning of the end for the taxi driver.Access all episodes of This Week in Engineering on engineering.com TV along with all of our other series.