Inside the clean room the mask can be removed from its plastic sleeve. Here Daniel is showing students how one side of the mask contains the emulsion (i.e., has been printed on).
(Photo by Dr. Aranyosi.)
Inside the clean room the mask can be removed from its plastic sleeve. Here Daniel is showing students how one side of the mask contains the emulsion (i.e., has been printed on).
(Photo by Dr. Aranyosi.)