Early blackjack counting systems development
During the early 70th, Dr. Keith Taft began developing the first concealed blackjack computer, and by 1972, Keith had started using a computer in the Nevada casinos to play “perfect” blackjack for profit. Nevada had no laws at that time prohibiting the use of devices at their tables. Keith’s first computer weighed fifteen pounds. He went on to develop dozens of concealable computers and other electronic devices over the next two decades, ever smaller and more powerful.
This computer communicated its decisions to the player with buzzes and taps on the sole of the player’s foot. It was not easy to use one of these devices. It essentially entailed learning to “type” with your big toes. Even once you had memorized the codes, inputting them via the toe switches was a chore. It took weeks or even months of practice to get to the point where you could use the device at casino-dealing speed without foot cramps stopping you.
