A piece of glass or plastic shaped so as to focus or spread parallel light rays that pass through it to form an image. b. A combination of two or more such lenses used to form an image, as in a camera or telescope. Also called compound lens.
Step 5 Pick your flowers. To prevent bees from buzzing near your house, reduce the amount of flowering plants you keep on your porch or in other areas of your yard that are near doors and windows. Quick Tip: Some people say that hanging mothballs in pantyhose in your yard will repel bees.
No moth balls for bears! I noticed some advice given below to a bp'er that stated that moth balls will repel bears. That advice could get someone hurt, or a bear killed. It's similar to the belief that rattlesnakes won't crawl over a horsehair rope. Bears will investigate anything with an unusual smell, and I mean anything.