Anatomy of a golf course
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A model of the 17th hole of the TPC at Sawgrass Stadium Course. Golf is played on a tract of land designated as the course. The course consists of a series of holes. A hole means both the hole in … Read More

Powerballs And Bonus Balls
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Many lotteries have a “powerball” (or “bonus ball”). If the powerball is drawn from a different pool of numbers from the main lottery, then simply multiply the odds by the number of powerballs. For example, in the 6 from 49 … Read More

Description of the housie game
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A typical housie/bingo ticket is shown to the right. It contains fifteen numbers, arranged in nine columns by three rows. Each row contains five numbers and four blank spaces. Each column contains either one, two, or very rarely three, numbers: … Read More

Lottery machine
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A lottery machine is the machine used to draw the winning numbers for a lottery.Early lotteries were done by drawing numbers, or winning tickets, from a container. In the UK, numbers of winning Premium Bonds (which were not strictly a … Read More