| Title | Age |
|---|---|
| Information science | 7 years, 42 weeks and 4 days |
| Library and information science | 7 years, 42 weeks and 4 days |
| Computer speaker | 7 years, 42 weeks and 4 days |
| Frequency | 7 years, 42 weeks and 4 days |
| Amplifier | 7 years, 42 weeks and 4 days |
| Nobel Prize in Chemistry | 7 years, 42 weeks and 4 days |
| Polyacetylene | 7 years, 42 weeks and 4 days |
| Molecular engineering | 7 years, 42 weeks and 4 days |
| Nanotechnology | 7 years, 42 weeks and 4 days |
| Van der Waals force | 7 years, 42 weeks and 4 days |