Although different groups of people have different demographics, the general breakdown suggests that Reds comprise 25% of the population; Blues 35%; Whites 20%; and Yellows 20%. A 45-question test assesses one's color, based on whether you answer A, B, C, or D.
In 1926, promoter C.C. Pyle created the first professional tennis tour with a group of American and French tennis players playing exhibition matches to paying audiences. The most notable of these early professionals were the American Vinnie Richards and the Frenchwoman Suzanne Lenglen.
In 1958, bored by the displays of the Brookhaven National Labs annual open-day exhibition, Willy designed a tennis game simulation, the worldâs first video game. It was called Tennis For Two. Willy did not take out a patent but even if he had the royalties would have been paid to the US government.