| Title | Age |
|---|---|
| ATX power supply | 8 years, 45 weeks and 2 days |
| Bitcoin History | 8 years, 47 weeks and 3 days |
| History of Electricity | 9 years, 21 weeks and 4 days |
| Silver | 9 years, 32 weeks and 6 days |
| Mining | 9 years, 33 weeks and 1 day |
| Blockchain | 9 years, 33 weeks and 1 day |
| Adolf Hitler | 9 years, 34 weeks and 4 days |
| Black Sea | 9 years, 35 weeks and 4 days |
| Ring (jewellery) | 9 years, 35 weeks and 4 days |
| Gold mining | 9 years, 35 weeks and 5 days |