The eye's retina receives and reacts to incoming light and sends signals to the brain, allowing you to see. There is, however, a part of the retina that doesn't give you visual information. This is your eye's blind spot. Follow instructions closely! The experiments in The Exploratorium Snacks Online were designed with safety and success in mind. But even the simplest activity or the most common materials can be harmful when mishandled or misused. Use common sense whenever you're exploring or experimenting.
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, Kindergarten
Body Systems And Senses, Biological And Life Sciences, Biology, General Science, Physical Sciences
General public, Students, Teachers