| Answer | Crossword Clue |
|---|---|
| COMPASS | It can point you in the right direction |
| ARROW | It points you in the right direction |
| IRIS | You can see right through it |
| CORNEA | You can see right through it |
| GLASS | You can see right through it |
| PANE | You can see right through it |
| LENS | You can see right through it |
| PANE | You can usually see right through it |
