Max Ardigraf visual output of a real world voltage for our Electro-Primchanical 2009 contest. Contest details here http://reactiongrid.com/Default/EventsList/ElectroPrimcha... . Max has created a slider that moves according to the voltage monitored by a DATAQ DI-194RS and changes the meter indicator to red or green according to whether the voltage is above +7 volts DC or below it respectively. Also his indicator has changing text in both chat and above the green pointer. (less info)