.ON APRIL 2ND a contraption being similar to a snowfall equipment on the deck of the USS Hornet, an inoperative aircraft-carrier tied in San Francisco Gulf, began creating a moisture of salted spray bits. The medical cooperation responsible for the task, the Marine Cloud Brightening (MCB) programme, led by the College of Washington, is exploring whether such sprays might assist to decrease climate adjustment through a type of "geoengineering". What does this term method-- as well as why is it thus questionable?