Stirrer lottery Raffle machine are the most popular. It is interesting to watch how the numbers are selected. The draw with a mechanical lottery machine is more transparent. The players can see exactly how the mechanism is working and watch how the balls come out of the lottery Raffle machine. The players can see the lottery balls all the time during the draw.
A popular type of mechanical machine is the “gravity pick” machine. This machine has a drum with arms rotating inside the drum. The balls go to the drum from the balls container. The drum has a hole, and when the gravity pushes the ball with the lottery number to the hole, a ball goes to the special tray for the winning numbers.