> We don’t even have micromachines. Mechanical objects on microscales do not exist... I have already worked for a “millitech” company which was going to use tin

> We don’t even have micromachines. Mechanical objects on microscales do not exist... I have already worked for a “millitech” company which was going to use tiny accelerometers to do sensing stuff in your cell phone. I don't see any definition by which MEMS sensors are not 'micromachines'.