How to Test Red Cyan 3D Content Before a Public Display

https://polarlensguide.solsticebrief.com/posts/how-solar-eclipse-glasses-support-hands-on-astronomy-education

How to Test Red Cyan 3D Content Before a Public Display is easier to understand when the viewing goal is clear. Red cyan glasses are only one part of the full experience. The setting, fit, storage, and user steps also matter