After receiving a request from the principal at St. Mary’s High School in Annapolis, STEAM Program Coordinator and Computer Science Department Chair Mike Monaghan agreed to utilize John Carroll’s 3D printers to make parts of protective masks and respirators. From April to mid-June Mr. Monaghan printed and shipped components to Eclipse Group who assembled and delivered the masks to Anne Arundel Medical Center and other medical facilities. It takes about 9.5 hours to print a two-piece mask set. On June 19, Mr. Monaghan dropped off the last batch of masks to the Eclipse Group in Annapolis. JC contributed 486 mask shells to the effort which consumed 31 rolls of 3D filament and a few printer nozzles. The two JC printers logged 2,743 print hours since the beginning of April.