Today's theme was HVAC (heating, ventilation, and air conditioning). The talk is always really good, because it is so practical and the instructor giving it is so funny. He's just VERY passionate about heating systems. The teachers all learned how to program a thermostat - those kind that have several different settings. One teacher said his wife had been nagging him to get a programmable thermostat, but he didn't realize he already had one. He'd only been using the up/down buttons to adjust the temperature. Last day for this workshop. I need to take the next week to "detox" from all the fried food they serve in the cafeteria.
