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I Built My Son an Over-Engineered Robot [video]

A creator builds an overly complex, custom robot for his son, detailing the design and engineering process behind the project.

Background

- The video is by **Simone Giertz**, a popular Swedish-born inventor and YouTuber known for building quirky, often "useless" machines (e.g., a robot that cuts hair, a waking-up machine). Her channel combines DIY robotics, humor, and genuine engineering skill. - This particular video documents her building a **complex, custom-designed robot** for her young son — a large, animatronic character that can move and interact. The phrase "over-engineered" in the title is self-deprecating, a hallmark of her style: she builds things that are far more elaborate than strictly necessary. - The project is notable because it showcases **practical robotics, 3D printing, and embedded electronics** in a family/parenting context, contrasting with Giertz's earlier "useless" machines. It reflects a broader trend of maker-culture parents building personalized, high-tech toys. - Why it matters: The video demonstrates how accessible advanced prototyping tools (like CAD, 3D printers, microcontrollers) have become for hobbyists, and it offers an intimate look at how a well-known creator applies her skills off-camera, blending professional engineering with personal life.

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