This Japanese spring machine is a work of art. | Insider Design

【 #JapanVideoTopics 】 Japanese Ultra-Precision Spring Technology From clothes pegs to automobile components, springs are all around us, used in a multitude of applications, and Japanese-made springs are renowned world-wide for their high quality. We’ll see some of the smallest springs ever made, just micrometers across, used to control ink flow in the tips of ballpoint pens, and springs as thin as a human hair, used by surgeons to keep brain blood vessels open. We’ll also see some truly gigantic