Lower blood pressure naturally. Natural treatments such as meditation and diet can have a significant effect. Meditation, not medication, is the advice Robert Schneider, MD, gives when it comes to high blood pressure treatment. It's not his only advice, but it's right up there at the top of his list.
How Do Windmills Work? Windmills work by having blades that move and cause a rotating generator to form electricity. Discover how windmills have changed since the days of windmills that pumped water with information from a science teacher in this free video on physical science lessons. Part of the Video Series: Physical Science.
How Does It Work. When wind hits the weather vane, it pushes on the larger surface. In this case, the larger surface is the end of the straw with the index card glued into the slit. As a result of this pushing effect on the index card, the other end of the straw will point into the oncoming wind.