A forehead reduction is a surgery where the forehead's length is decreased. The part of the skin right under the hairline's edge is extracted.

If you have a raised forehead, like fivehead, you are very conscious of and confused by it....

Flow switches are devices used to control the flow of liquids or gas in a selected channel. Flow switches work through the use of a paddle. The displacement of the paddle is because of the force of fluid that passes through it.A flow switch is a...