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.
Mothballs are labeled for control of clothes moths only. The labels generally instruct you to place them in an airtight container with at-risk clothing. Naphthalene and paradichlorobenzene are fumigants, vaporizing at room temperature -- the toxic fumes smother the clothes moths which are unable to get away. Because the active ingredients in mothballs are insecticides, it is not only dangerous, it's illegal to use them in any way not specified on the label.