viral memes on Instagram: "The post shares a 14-second video of a CNC coiling machine transforming straight copper wire into a helical compression spring through precise winding, cutting, and end-forming, achieving over 640,000 views in two days. Its hypnotic, seamless visuals prompt AI suspicions in replies, yet the footage matches authentic spring production techniques documented in manufacturing guides, where wire is fed at speeds up to 1,000 coils per minute for efficiency. As a recurring vi