Have you ever seen a flag being raised, or wondered how a mechanical clock works? Let’s take a look at some of the simple mechanisms that they use. Pulleys and gears. When a flag is raised, it will ...
In Part 1, we discussed theory involved in building and using an A-Frame Gantry. In this article, we will build one to practice with. At the risk of sounding like we're concocting a recipe, we are ...
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