Across
- 1. Almost see through; between Opaque and Transparent
- 3. To separate in many different places
- 6. Part of the EM Spectrum that is visible to humans
- 7. To make something pass through another
Down
- 2. Means "Above Violet" because it has shorter wavelengths than violet
- 4. This allows light to bend
- 5. A 3D shape that can bend light waves
- 8. To take in light waves