prerecorded video tapes featuring and explanation of architectural and air-conditioning engineering, motion picture film featuring an explanation of architectural and air-conditioning engineering, exposed slide film

climate control systems consisting of digital thermostat, temperature and pressure sensors, air conditioning, ventilation and drying control devices

device, namely, an electronic controller that controls the ventilation system in homes

electronic HVAC controller

Lamps; Ceiling fans; Ceiling fans with integrated lights; Desk lamps; Lamp shades; Light bulbs; Outdoor lighted Christmas-themed ornaments; Portable electric fans; Solar light fixtures, namely, indoor and outdoor solar powered lighting units and fixtures; Wall lights