I USE TO WORK FOR FEDEX FOR ACOUPLE OF YEARS ALSO THE FACTORY IN EUDORA AR WHERE I WAS ALSO IN THE WAREHOUSE WORKING AT A FAST PACE AND MY JOB WAS BASE ON AT FEDEX WAS TO UNLOAD THE 18 WHEELER AND PLACE THE BOXES ON THE LINE SO WE UNLOAD A 1000 BOXES A HOUR AND AT THE FACTORY IN EUDORA I WAS IN CHARGE OF RUNNING THE BELT LINE IN THE WAREHOUSE IF SOMETHING STOP THE LINE FROM MOVING THE I FIND THE PROBLEM THEN FIX IT THE START THE MACHINE BACK UP TO MAKE SURE THE LIGHTS GO OFF