| Analog transmission |
10 years, 11 weeks and 4 days |
| code1 |
10 years, 11 weeks and 4 days |
| Data transmission |
10 years, 11 weeks and 4 days |
| Technological convergence |
10 years, 11 weeks and 4 days |
| Information and communications technology |
10 years, 11 weeks and 4 days |
| Ericales |
10 years, 11 weeks and 4 days |
| Primula veris |
10 years, 11 weeks and 4 days |
| Whipsnade |
10 years, 11 weeks and 4 days |
| London Zoo |
10 years, 11 weeks and 4 days |
| Intergalactic Computer Network |
10 years, 11 weeks and 4 days |
| Alarm clock |
10 years, 11 weeks and 4 days |
| Audio power amplifier |
10 years, 11 weeks and 4 days |
| Electromagnetic compatibility |
10 years, 11 weeks and 4 days |
| Electromagnetic pulse |
10 years, 11 weeks and 4 days |
| List of natural phenomena |
10 years, 11 weeks and 4 days |
