Optical disc

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

An optical disc is a flat, usually disc-shaped object that stores information in the form of physical variations on its surface that can be read with a beam of light.

Excerpt from the Wikipedia article “Optical disc”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Original uploader was Nclm at fr.wikipedia, CC BY-SA 2.5, via Wikimedia Commons.