More recently, searches for " Physics beyond the Standard Model ", in particular the study of neutrinos and dark matter in their exceedingly rare interactions with normal matter, have led to a revival of the technique, including automation of emulsion image processing. Examples are the OPERA experiment, studying neutrino oscillations at the Gran Sasso Laboratory in Italy, and the FASER experiment at the CERN LHC, which will search for new, light and weakly interacting particles including dark photons.