Interest
Proportion of Hacker News items mentioning "oils" over time.
Mentions
Total number of Hacker News items mentioning "oils" over time.
Oil is a liquid with varying degrees of viscosity depending on temperature. Oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic and lipophilic. Oils are usually flammable and surface active. Most oils are unsaturated lipids that are liquid at room temperature. Read more on Wikipedia