9 EQUIPMENT USED IN NONDESTRUCTIVE TESTING, NAMELY LASER-BASED DEVICES FOR SCANNING OBJECTS FOR DEFECTS, ELECTRONIC SHEAROGRAPHY CAMERAS AND ANALYZERS, LASER-BASED DEVICES FOR TESTING PACKAGES FOR LEAKS, UNITS FOR TESTING OBJECTS FOR DEFECTS USING INFRARED RADIATION, AND HOLOGRAPHY EQUIPMENT, NAMELY LASERS, CAMERAS, FILM DEVELOPERS, AND HOLOGRAM VIEWING DEVICES