I AM A PROFESSOR. THIS SEMESTER I HAVE 185 STUDENTS. I AM IN THE PROCESS OF READING SEVERAL 5 - 15 PAGE PAPERS FROM EACH OF THEM. LAST WEEK I WENT TO THE CHIROPRACTORS TWO TIMES BECAUSE OF A STIFF NECK. I BOUGHT TWO (ONE FOR HOME AND ONE FOR MY OFFICE) TO USE WHILE READING. I HAVE FAR LESS NECK PAIN.