Cooling evaporators; Evaporative air cooling units for domestic use; Components for air conditioning and cooling systems, namely, evaporative air coolers; Water cooling towers; Food and beverage cooling and heating receptacles containing heat exchange fluid for household purposes; Heat sinks for use in heating, cooling and ventilating apparatus; Heating and cooling packs filled with chemical substances that react when required to warm or cool the body; Ice-cooling refrigerators; Misting systems for outdoor cooling; Peltier cooling and heating apparatus; Personal cooling system comprising tubing, a coolant source and temperature controls that may be incorporated into a garment; Portable thermoelectric cooling and heating unit for food and beverages; Refrigerated medical container for storage, transportation and cooling of medicines and pharmaceuticals