Paper Viewing Optics for Temporary Exhibits and Learning Stations

https://disposableoptics.juniperbrief.com/posts/what-to-check-before-using-glasses-to-view-a-solar-eclipse

Paper Viewing Optics for Temporary Exhibits and Learning Stations is easier to understand when the viewing goal is clear. Disposable binoculars and paper telescopes are only one part of the full experience