Archaeologists Uncover Roman Mask Mold Depicting Medusa, Say It Was Used as a Protective Charm The archaeological site of ...

The mask mold, found in a building believed to have been used as a mask workshop, depicts Medusa with a stern face surrounded by wild, thick strands of hair.

PFCs, SF 6, HFCs, HCFCs, CFCs, Halons, halocarbons). A more in-depth description of the operation of the Medusa follows below. Further details can be found in Miller et al., (2008). Sample analysis in ...