A method for conducting a wagering game includes receiving a wager to play the wagering game. A single mixer is able to support several frequency bands by means of varying the capacitance in a tunable load circuit for the mixer circuit. This is accomplished by latching video counters in the input and output devices for each wireless video data packet and adjusting the pixel clock frequency of the output device according to differences between these timestamps. Hologram may be used to encode operational information or assay information. The thread spool is beneficial in that it cuts the thread and locks it to the spool.