Free video about wave pool surfing. This video was created for you by http://epsos.de and can be re-used for free under the creative commons license with the attribution of epSos.de as the original author of this wave pool video. Thank you for supporting the creative commons movement !! A wave pool is an attraction in some pools . In a wave pool the waves of the sea ​​are simulated. The wave happens at certain times, so there can be extra supervision on the wave pool. There are generally two different ways to simulate the waves in a wave pool. Which is the most useful depends, among other things, on the size of the bath and the size of the desired waves. In smaller wave tanks, compressed air is blown over the water surface, creating small waves. This effect can also be caused with a paddlethat pushes the water away. Another way to simulate waves is with the aid of the "accordion principle", in which the water is compressed and pressed into the bath by means of an open-close mechanism, in which larger waves are formed. Larger waves are often required in the larger waves, so that the entire length of the pool is provided with waves. For this purpose, a few meters higher reservoir is usually used, which is suddenly emptied into the bath and creates waves due to the pressure generated. The excess water at the end of the pool is continuously pumped back to create new waves. With this technique, even waves of three meters in length can be simulated, although they are not allowed for safety reasons. A wave pool requires a lot of supervisors because the water is constantly in motion. As a result, possible drowning people are less recognizable. Many people overestimate their swimming skills and are pushed under water by the force of the waves. This technology can have wave heights of up to 3 meters. In some pools, a descending wave for surfing is possible. In systems with spherical water of the pool, water level is lowered before the start of the wave pool operation, so that the water does not overflow during strong waves. Wave surfing is also used by the Internet, as web browsing. Surfing is the result of speed difference between the surfer and the flowing water under the surfboard. The surfer can be a traveler on the wave, on the train or on the car. Windsurfing and kite surfing is usually outside of pools. First, the wind surfing and surfing with surf boards was invented and then eventually kite surfing became popular. In danger, the wave conditions can cause brief moments of panic. Learn to control this panic. Traditional surfing is more than 4000 years old. The Polynesians invented surfing in the South Pacific. Surfing was invented on the islands of Hawaii, where it was a spiritual and cultural part of society. For Christians, the act of surfing was useless and immoral. Men and women were surfing together without clothes. Religious people did banned the surfing sport in 1823. The cultural traditions of surfing was lost. The surfing religion disappeared from most places of Hawaii and Polynesia. The imperialists have won for a few hundred years. Today, the surfing rituals are popular again. Thank you for supporting the creative commons movement !!