These 3D printers print 3D printers! Touring inside Prusa Research's factory to see how they make their 3d printers (using their 3d printers!) and their filament. Video 41:42 10 votes
How flexible circuit boards, or FPCs, are made. We're visiting one of JLCPCB's circuit board factories in Shaoguang, China. Video 32:40, published Sep 2 2023 5 votes
This laser repairs OLED phone screens by repairing broken internal traces - without taking the screen apart or even turning it off Video 12:26 17 votes
Is building a folding iPhone possible? Let's take a closer look at these flexible amoled screens I found on AliExpress apple Video 8:52 5 votes