| Invention | Country | Inventor, Date |
| Weight Scales | |
| Coffee | |
| Velcro | |
| Personal Computer | |
| Gunpowder | |
| Telescope | |
| Bicycle | |
| Syringe | |
| Saxophone | |
| Aerosol Can | |
| | Invention | Country | Inventor, Date |
| Automobile (gasoline powered) | |
| Boomerang | |
| Artificial Satellite | |
| Pacemaker | |
| Railroad | |
| Electric Battery | |
| Blackberry (handheld device) | |
| Necktie | |
| Ballpoint Pen | |
| Walkman | |
|