The Human Eye and the Colourful World
| S | A | N | O | I | T | C | A | R | F | E | R | C |
| P | I | E | A | O | N | C | E | L | L | G | O | K |
| E | P | E | S | T | R | D | R | L | I | N | I | P |
| C | O | A | N | C | S | S | A | E | C | P | R | L |
| T | R | A | E | T | O | D | U | A | T | E | U | T |
| R | T | A | L | N | N | N | V | R | S | I | C | P |
| U | E | P | S | Y | R | E | V | B | G | A | N | M |
| M | M | P | T | I | A | O | Y | E | R | E | S | A |
| E | R | A | I | H | R | O | C | A | X | I | R | M |
| G | E | R | I | H | P | I | T | F | R | H | J | Y |
| A | P | E | O | I | B | A | I | P | O | Y | M | N |
| M | Y | N | A | N | C | W | O | B | N | I | A | R |
| I | H | T | D | I | S | P | E | R | S | I | O | N |
- APPARENT
- CATARACT
- CONCAVE
- CONVEX
- CORNEA
- DISPERSION
- HYPERMETROPIA
- IMAGE
- IRIS
- LENS
- MYOPIA
- PRESBYOPIA
- PRISM
- PUPIL
- RAINBOW
- REFRACTION
- RETINA
- SPECTRUM
- SURGERY
- TYNDALL
The optics of vision, straight from the physics chapter of the same name. You're finding cornea, iris, pupil, and lens next to the conditions that blur them: myopia, hypermetropia, cataract. Twenty terms on how the eye bends light and why a prism splits it into colour, good revision before an exam. Play online or print it for class.