@yioviral: Creating the tech that powers our world is often harder than it looks. While the first EUV prototype was a massive breakthrough, it faced a crushing reality check: it could only print 10 wafers per hour. Scaling that to the hundreds needed for commercial viability required solving a physics nightmare. With light bouncing off multiple mirrors, only 4% of photons were actually making it to the wafer. The delicate balance between losing precious light and correcting the distortion that ruins chip designs is the untold story of how the industry’s biggest challenge was conquered. #ASML #ChipMaking #Engineering #TechHistory #Innovation