How to Explain Anaglyph 3D to Students Using Red Cyan Glasses

https://telegra.ph/What-to-Check-Before-Using-Glasses-to-View-a-Solar-Eclipse-09-22

How to Explain Anaglyph 3D to Students Using Red Cyan Glasses 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