Liquid nitrogen cocktail extremely damaging to body tissue, causing frostbite and cryogenic burning on contact. If ingested it can lead to severe internal damage, destroying tissue in the mouth and digestive tract. Furthermore, as it evaporates liquid nitrogen releases a large volume of gas, which means it can burst the stomach if swallowed in a sufficiently large amount. The potential danger of liquid nitrogen cocktails was highlighted by an incident that occurred in the United Kingdom in October 2012. On 4 October, an 18-year-old woman named Gaby Scanlon was admitted to hospital with severe abdominal pain and shortness of breath after drinking a
Ice cream ice cream cones were served in the 19th century, and their popularity increased greatly during the St. Louis World's Fair in 1904. According to legend, at the World's Fair an ice cream seller had run out of the cardboard dishes used to put ice cream scoops in, so they could not sell any more produce. Next door to the ice cream booth was a Syrian waffle booth, unsuccessful due to intense heat; the waffle maker offered to make cones by rolling up his waffles and the new product sold well, and was widely copied by other vendors. The following is