In "Adam Savage's Tested: Adam Assembles a Working 3D-Printed Mechanical Counter!", Adam Savage embarks on a unique exploration into the art of building a mechanical counter using 3D printing techniques. Set in his workshop, Adam shares his enthusiasm for mechanical displays, highlighting the engineering brilliance behind these creations. He reflects on the historical transition from traditional mechanical data displays to digital screens, underscoring the importance of preserving mechanical knowledge in today's digital age. The video serves as an engaging introduction to core concepts such as 3D printing, engineering, and mechanical displays, making it an enlightening resource for school-aged children interested in STEM fields. Adam also emphasizes the role of iteration and improvement in building processes, showcasing a detailed assembly of a seven-segment display. This video encourages curiosity and a hands-on approach to learning about technology and engineering.