 The high tech table featured an LED display for the dealer button, hole card cameras, automatic card reading technology (described on-screen as "computer chips," possibly passive RFID tags) and built in LED hand timers.Two dealers worked the tournaments to maintain the fast pace, and players were attached to heart monitors.Players' hole cards and heart rates were displayed for the live audience and in particularly stressful situations like all in bets, heart rates were displayed to the home audience.