Any switch designed to be operated by a person is generally called a hand switch, and they are manufactured in several varieties: Toggle switches are actuated by a lever angled in one of two or more positions. The common light switch used in household wiring is an example of a toggle switch.
1 In 2008, the results of a clinical study showing the positive effects of dandelion were published in the International Journal of Oncology. 2  Dandelion tea was shown to decrease breast cancer cells. 3  Researchers tested dandelion tea on prostate cancer cells and found similar results. In 2008, the results of a clinical study showing the positive effects of dandelion were published in the International Journal of Oncology. 2  Dandelion tea was shown to decrease breast cancer cells. 3  Researchers tested dandelion tea on prostate cancer cells and found similar results.
Dandelion Flower Health Benefits. In the west we consider Dandelions to be weeds, but in many societies this beautiful flower is considered an important medicinal herbs.It also tastes great! The following list of benefits is only for the yellow flowers.The root and the leaves have even stronger properties and are more fully researched.n the west we consider Dandelions to be weeds, but in many societies this beautiful flower is considered an important medicinal herbs. It also tastes great! The following list of benefits is only for the yellow flowers.