| 1 | A prism decomposes light. | |
| 2 | Take these Deluxe Prism Glasses for example. | |
| 3 | The sunlight will break into different colors through a prism. | |
| 4 | The light passing through a prism is dispersed into a band of colours. | |
| 5 | And if the prism is of sufficient dimension that angle can be magnified. |