Technology exchange agreement with Intel. Intel had introduced the first x86 microprocessors in 1978. In 1981, IBM created its PC, and wanted Intel's x86 processors, but only under the condition that Intel also provide a second-source manufacturer for its patented x86 microprocessors.
The ear canal is shaped somewhat like an hourglassnarrowing part way down. The skin of the outer part of the canal has special glands that produce earwax. This wax is supposed to trap dust and dirt particles to keep them from reaching the eardrum.
1 Keep soap, bubble bath, and shampoo out of the ear canal. 2  These products can cause itching and irritation. 3  Keep your ears dry. 4  When you rinse your hair, keep your head down with your chin toward your chest or pull the outside of your ear down over the ear canal.