Nitrous oxide Nitrous oxide Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula . At room temperature, it is a colourless non-flammable gas, with a slight metallic scent and taste. At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen. It is soluble in water. Nitrous oxide has significant medical uses, especially in surgery and dentistry, for its anaesthetic and pain reducing effects. Its name "laughing gas", coined by Humphry Davy, is due to the euphoric effects upon inhaling it, a property that has led to its recreational
The Laughing Cow box. Consumers have to pull a little red thread around the box to open it, and the foil packaging also features a red tab for opening. The company was founded in 1921. The Laughing Cow is available in these formats in different worldwide markets: Discontinued formats of The Laughing Cow include: The Laughing Cow USA introduced a TV commercial in 2009 where the company introduced a new slogan, "Have you laughed today?" In 2010 they updated the brand's website to include cheese recipes. Laughing Cow cheese is available in its original flavour, a light version with 7% fat, and an