A Peaucellier–Lipkin linkage

A preview

This is a preview for what is to come for part three. The focus of this article will be on the Peaucellier–Lipkin linkage and how it was created once I've completed the tidy-up. In the previous installments in the series (one and two), the background grid and a prototype of the lines were created. If you're an early visitor - have a play with the linkage below :)