A Comprehensive Overview of Rulers

The video tutorial discusses the use and history of rulers, highlighting their importance in measuring distances and drawing straight lines. It covers various types of rulers, including those made from wood, plastic, and metal, and their specific uses in fields like geometry, engineering, and printing. The tutorial also explores historical rulers from ancient civilizations and introduces specialized rulers like line gauges and tape measures. Additionally, it touches on digital screen rulers used for measuring pixels on screens.

Explain the difference between a tape measure and a standard ruler.

What is a Screen Ruler and what is its function?