https://www.youtube.com/watch?v=cpzSM3czXuI
here we go: critter control from g scale graphics with battery in a tender, smoke unit is a 1/2 inch wire from an hair dryer (no, she doesn’t know yet)custom build smoke reservoir (aluminium tube with a attached 5 volt computer fan 30 cc) ca 10 min smoke time ,need to check the voltage and amps again ,voltage is 3-3.5 volt amps is between 4-5!!