WONDER #1720: Have You Ever Used a Pinhole Camera?
Question 1 of 3
A basic pinhole camera is composed of a light-proof box, film, and a what?
Question 2 of 3
In a pinhole camera, the pinhole acts as the what?
Question 3 of 3
Pinhole cameras can be used to safely view what astronomical phenomenon?
- solar eclipse
- lunar eclipse
- shooting star
- black hole
Check your answers online at https://www.wonderopolis.org/wonder/have-you-ever-used-a-pinhole-camera.