Tag: creative activites
![A person stands in front of the Adler Planetarium, holding a homemade pinhole projector to safely observe the Sun without solar viewers.](https://www.adlerplanetarium.org/wp-content/uploads/IMG_1964-655x504.png)
How To Make A Pinhole Projector To Safely View A Solar Eclipse
How to safely observe the Sun and the October 14, 2023 and April 8, 2024 solar eclipses using a homemade pinhole projector. Get equipped to eclipse!