During the 1950's and 1960's our town had a factory called Faultless Rubber Company. They specialised in all rubber products. Even baby bottle nipples, condoms, hot water bottles and their particular specialty was their pillows stuffed with tiny foam rubber pieces. So I decided to try the My Pillow that a friend gave me that they no longer wanted. I had headaches every morning. Then I remembered what my doctor told me during the '50's. He said the foam pillows don't allow your head to actually rest, they just float on the foam and don't relax causing the neck to not rest and the head puts its' weight on the neck all night long.