Pixl Toys blog – 6.5.18 (5.31.18)
A Camera Obscura is basically a light-proof box with a small hole called a “pinhole” that lets a little bit of bright sunlight in. Believe it or not, this small hole will project an inverted image on the opposite side of the opening. This is an optical phenomenon called “pinhole image”.
Read more: Make a Robot Camera Obscura Head