Kodak bought polarizing film for movie cameras. American Optical made polarized sunglasses. It even made 3D movies and photographs more practical. In 1937, the company changed its name to Polaroid.
As a lifelong bass guy with several decades in the fishing industry, somehow I had gone along all this time with no idea polarized reader sunglasses for fishing were even a thing. And especially ...
The story of Polaroid and their reluctance to give up their lucrative consumable film business. This story considers how Polaroid grew from nothing to market leader to bankruptcy. Rather than go ...