Teachers, save “How we see objects” to assign it to your class.

In order to see an object, there is a certain path the lightwaves must travel. 1. Tap the button. 2. Tap the :draw: tool and draw arrows showing the path of light 4. Tap the and tell about what you drew. 5. Tap the to add it to your journal. 6. Choose your name and tap the green again.