Interest
Proportion of Hacker News items mentioning "coatings" over time.
Mentions
Total number of Hacker News items mentioning "coatings" over time.
A coating is a covering that is applied to the surface of an object, or substrate. The purpose of applying the coating may be decorative, functional, or both. Coatings may be applied as liquids, gases or solids e.g. powder coatings. Read more on Wikipedia