

NEVER SUBBED NEVER DONATED ADBLOCK ON STOLEN LAPTOP NEIGHBOURS WIFI MOMMAS HOUSE STOLEN SOLAR PANELS STOLEN SUN SOLAR ENERGY STOLEN WATER WHEEL NEIGHBOURS RIVER STOLEN HYDROELECTRIC PLANT CHARGING PHONE WITH WORK ELECTRICITY SHOWER IN BATHROOM SINK STOLEN FOOD FROM CAFETERIA STOLEN HAMSTER STOLEN HAMSTER WHEEL KINETIC ENERGY FREE ENTERTAINMENT
Is that really true? I see free frames advertised all the time, but we all know how “free” those kinds of deals actually are. But if I think about it, the frame is just a piece of plastic/metal and can be mass produced. The lenses themselves need to be specifically ground and fitted for that exact person, often with a difference for each eye. From what I understand this is still partly manual work, even though the machine does the grinding, an operator needs to set it all up and check the result. With often a couple of passes needed to get it just right. And those special coatings they apply aren’t cheap either. So I wonder where the actual cost is.