Over 90% of the calories you burn are used to maintain your body temperature. A good way to lose weight is, therefore, to expose your body to the cold.
The insulation of the fuel tanks on a Saturn V rocket was so good an ice cube placed inside would take 8 years to melt.
Mosquito repellents don’t repel. They hide you. The spray blocks the mosquito’s sensors so they don’t know you are there.
Acute hasopharyngitis is more commonly known as a cold.
Quinine is an alkaloid extract of the bark of the Cinchona tree.