EE HAD BEEN CUTTING, & HAD HIS FACE SHIELD ON, & HE WAS FINISHED FOR A MINUTE, SO HE PUT THE SHIELD UP IN THE STORED POSITION. WHILE IN THAT POSITION, DUST SETTLED ON IT, THEN HE LOOKED UP AT HIS FELLOW WORKERS, & THE DUST SLID OFF OF HIS SHIELD & BEHIND HIS SAFETY GLASSES DIRECTLY INTO BOTH EYES. EE STATED HIS EYES BURNED.