Slide Rule
- The Slide Rule was invented in the 17th century
- The design of the slide rule was important because it was used in the past to perform multiplication and division. It is known as multiplied length. It can also perform sine and cosine functions. It was useful for aviation and finance
- The predesscor of the Slide Rule was Gunter's Scale which was a less accurate version of the scale rule
- The inventor was William Oughtred
- A fun fact about the slide rule is that the longer the scale was, the higher the accuracy was