It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

Japan's Meteorological Agency issued a mega-earthquake advisory on Aug 8, following a magnitude 7.1 temblor that rocked the western Kyushu region on the same day. What does the advisory mean? And what ...