Carbon monoxide, a colourless and odourless gas, is a potentially fatal substance that poses a risk in the home. Carbon monoxide is emitted vehicles, faulty gas stoves, blocked chimneys and other appliances that burn fuels. In a confined space, the gas is extremely dangerous and has resulted in numerous accidental deaths in New Zealand. As a res...

Without advancements in HVAC technology, beloved cultural artefacts around the world would be prone to rapid decay. Artworks like the Mona Lisa, Girl with a Pearl Earring, The Creation of Adam and other famous paintings, sculptures, structures and documents would no longer be readily available for public enjoyment. Museums use top of the line HV...