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
Eye of the Beholder (video game) of the Beholder" game. A team of Indie game developers led by Andreas Larsson did a fan conversion of the game for the Commodore 64. Eye of the Beholder (video game) Eye of the Beholder is a role-playing video game for personal computers and video game consoles developed by Westwood Associates. It was published by Strategic Simulations, Inc. in 1991 for the DOS operating system and later ported to the Amiga, the Sega CD, Game Boy Advance and the SNES. The Sega CD version features a soundtrack composed by Yuzo Koshiro. A port to the Atari Lynx handheld was developed