| Hint | Invention | Extra Hint |
| L' Ecran Magique | |
| Used in cars | |
| Created by a blind man | |
| Most common used in milk | |
| Commonly used in past, greatly used today. | |
| | Hint | Invention | Extra Hint |
| Used for parades or sight-seeing | |
| Contreversial inventor | |
| Respitory System | |
| Not used by the United States | |
| The ancestor of a computer | |
|