Cover -- Title Page -- Copyright -- Contents -- Introduction -- Light's Path -- Experiment 1: How Light Travels -- Experiment 2: Light's Path Through a Pinhole -- Transparent, Translucent, or Opaque -- Experiment 3: Which Things Are Transparent, Translucent, or Opaque? -- Experiment 4: Shadows Sharp and Fuzzy -- Light Can Be Reflected -- Experiment 5: Where is Your Mirror Image? -- Experiment 6: How Is Light Reflected? -- Bending Light with Water and Glass (Refraction) -- Experiment 7: Strange Things to See -- Experiment 8: What Happens When Light Passes from Air to Water or Glass? -- A Lens: Bending Light to Make Images -- Experiment 9: A Convex Lens -- Spreading Light (Diffraction) -- Experiment 10: Light Through a Narrow Slit -- Glossary -- Learn More -- Index -- Back Cover.