# Collect Use Cases

| Why?                                         | example                                                               |
| -------------------------------------------- | --------------------------------------------------------------------- |
| because it's too small                       | atoms, molecules                                                      |
| because it's too large                       | solar system, galaxy                                                  |
| because it's inaccessible                    | ancient Egyptian tomb that is too small to host thousands of tourists |
| because it was in a different time and space | Google Earth, historical scenery                                      |
|                                              |                                                                       |

What other uses of AR and VR can you think of?