then came along john akers who is a casino entrepreneur still lives in las vegas today and in fact he standing in front of some of his current innovations. what he realized what he was opening a present he was packing some presents for his children and amongst them was to speak and spell game which is a primitive early electronic game where you see a word and spell it out. he was startled that this game was only 50 or $60 but it was sophisticated at the time. he had been trying to build brains that could track people on the slot machine but you have to build it for each different machine. there's a lot of hardware to be installed. >> may i have for attention please? the testing is concluded. thank you. sorry for any inconvenience. >> so john akers was packing these presents as i mentioned that he became fascinated. how can they do this so cheaply when it's costing me three or $400 to build the tracking machine on the side of the slot machine. he got out a screwdriver and opened up the back and was quite inspired by what he saw. their children ended up getting one last gift that you're