lens prototyping 2025-09-26T15:36:27Z
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Sweat dripped onto my graph paper as I tried to sketch light refraction paths for a homemade microscope. Three wasted nights calculating angles only produced blurry test images that made my eyes water. I nearly threw my calipers across the workshop when static simulation software froze mid-render - again. That's when I impulsively downloaded Pocket Optics during a 2AM frustration spiral, not expecting much from a mobile app.