Bingo card S. Lowe contracted Columbia University professor Carl Leffler to create 6,000 random and unique Bingo cards. The effort is purported to have driven Leffler insane. Manual random permutation is an onerous and time-consuming task that limited the number of Bingo cards available for play for centuries. The calculation of random permutations is a matter of statistics principally relying on the use of factorial calculations. In its simplest sense, the number of unique "B" columns assumes that all 15 numbers are available for the first row. That only 14 of the numbers are available for the second row (one having been
Bingo in the Philippines Bingo in the Philippines The game of bingo in the Philippines was introduced and spread by Christian missionaries and churches. Bingo were often played in "perias" (singular: "peria") held during fiestas held in the barrios. In modern-day Philippines, bingo is usually used for charity purposes and as a fundraising tool by religious organizations and other groups. The first nationwide e-linked bingo game using "hi-tech communication equipment and videoconferencing technology" was sponsored by the Philippine Amusement and Gaming Corporation (PAGCOR) on June 12, 2013 from the World Trade Center in Pasay City, known as "Shower of Millions Bingo" (the total cash