EE WAS WORKING INSIDE THE KILN-GRINDING THE METAL SURFACE TO PREPARE IT FOR REFRACTORS. HE WAS WEARING SAFETY GLASSES BUT NOT GOGGLES OR FACE SHIELD AS REQUIRED. WHILE GRINDING OVERHEAD HE FEL T MATERIAL IN HIS RT EYE. HE FINISHED HIS SHIFT & WENT HOME. BY NEXT MORNING EYE WAS VERY IRRITATED & HE WAS ESCORTED TO MD. DIAGNOSIS: TINY PIECE OF METAL EMBEDDED IN EYE & HAD TO BE REMOVED