Guinness World Records on MSN

Meet the 17-year-old who built the world's smallest robot arm at home

Indian teenager Hiten Dharpure built the world's smallest robot arm at just 39.25 mm, achieving his second Guinness World ...
elektormagazine

Stepper Motor Bug in a Placitech Project

Stepper motor bug stories are rarely tidy, and this Placitech example is a good one. In a recent Elektor Engineering Insights clip, Alessandro Placitelli explains how a fault that looked like bad ...