Cool Labs

Refraction: Converging Lenses
Refraction: Converging Lenses

Students investigate images formed by converging lenses using the Light Box & Optical Set, and discover the Focal Point. Download Teacher Notes and Student Worksheets Required Equipment

Images Produced by Curved Mirrors
Images Produced by Curved Mirrors

Students use the Light Box and Optical Set's two different curved mirrors to investigate how light reflects from concave mirrors. Students make predictions and observations, and make generalizations about the focal point of a mirror, depending on its curvature. Download...