What Makes Diffraction Glasses Different From Polarized 3D Eyewear?

https://polarizedviewing.keystonescope.com/posts/a-beginner-s-guide-to-solar-eclipse-viewing-glasses

What Makes Diffraction Glasses Different From Polarized 3D Eyewear? is easier to understand when the viewing goal is clear. 3d fireworks glasses are only one part of the full experience. The setting, fit, storage, and user steps also matter