Teachers can download this teaching package that looks at light and symmetry through the use of mirrors. Students will enjoy the nine mirror challenges, along with the hands-on activities described in the lessons. Teachers will...

Here is a large collection of simple science class activities for understanding the physics of light.

In this lesson, the students will be experimenting to show how light shines in a straight line. They will also be experimenting to see how light reflects using mirrors. The students will be working in cooperative learning groups to carry...

Children can look around corners with this homemade periscope. Great instructions at this Exploratorium site on how to build a periscope.