1.   Garland took off his spectacles and cleaned the lenses with his handkerchief.

2.   A. It could be a mechanical problem, but you might try cleaning the lens on the CD-ROM drive first to see whether that helps with the skipping.

3.   Bring a roll of toilet paper to clean your lenses with.

4.   When ypou clean your windshield, clean the lenses over your lights, too.

5.   This eliminates any need for cleaning the lens.