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Over the last several decades, the design of robots has moved from an academic exercise and the domain of deep-pocketed corporations to the world of start-ups, hobbyists, and everyday people.

A prototype is never just a sample, especially in robotic motion control. They are usually tied to the next step in deciding how to move a design forward. Prototypes determine fit checks, torque ...

How to work out a prototyping strategy that eases the transition to mass production. The advantages of using data from devices in the field to improve designs over time. How to make products more ...

Survey methods are used to collect informative data in a wide range of scientific contexts. This Comment outlines how to ensure that a survey is fit for its intended ...