Search Results

Challenge popular misconceptions, learners explore how a mirror actually reflects an image in this activity.

In this activity, learners make a photographic image—without a camera!

In this activity, learners make a photographic image--without a camera!

An ordinary camera has a lens that makes an image on film. In a pinhole camera, a small hole replaces the lens.

Did you know that using a lens one can bend light to make pictures of the world? It's true!