The types Roulette Wheels
Roulette wheels are believed to be designed by a great French scientist Blaise Pascal. Its invention was the result of his attempt to make a perpetual motion machine. In the course of time the roulette wheels were redesigned and the standard design was established.
Roulette wheel is the specially designed wheel which is placed on the bowl and rotates on the axis. The numbers 1-36 on the roulette wheels alternate between red and black slots. The slot or pocket is a section the ball lands on. Except 36 black and red sections the roulette wheels have two green zero slots, single (0) and double (00) zero. Also the numbers are not arranged at random. To be honest, it is very difficult for common people to indicate the rule on which this arrangement is based. The possibility to bet on one definite number and the fact that every pocket adds attributes for betting on results in the principle of numbers arrangement. It was designed by the roulette makers years ago and these days is applied as the most suitable. It is obvious that for every number on the roulette wheels there is the next number just across from the previous one. This design is taken as standard. All the wheels at ground and online casinos have the same structure.
The dealer rotates the wheel and throws a special white ivory ball along outside edge on the roulette wheel. When the wheel slows down the ball lands on certain slot. The special little buffers make sure that the ball landing is random and unpredictable.
There are two variants of roulette wheels that much resemble each other but also differ somehow. These are American roulette wheel and French or European roulette wheel. The distinction between this types of roulette is the use of single (0) and double (00) zero pockets. This fact influences greatly the house edge in both variations of the game. In American roulette the house edge is 5.26% but in European roulette it is 2.7%.
What is more, European casinos provide "en prison" option. It means that if a zero comes out the gambler has the opportunity to surrender half of his outside bet or leave the full bet for the next spin. And owing to the "en prison" option in European wheel roulette the house advantage is a bit smaller - 1.352 per cent. It is a great advantage in contrast to 5.26% house advantage in American Wheel which can't be lowered. Because of this difference we recommend you always to find European roulette wheels. In addition, you must follow one important tip from the slot machine tips and the rules how to win at blackjack - money management which really helps to gamble smartly.