| Title | Age |
|---|---|
| Make a Big Dry Ice Bubble | 11 years, 19 hours and 42 minutes |
| Fact about Computers | 11 years, 19 hours and 46 minutes |
| Meeting after 8 years | 11 years, 19 hours and 48 minutes |
| A sweet story of love | 11 years, 19 hours and 51 minutes |
| sequence and series | 11 years, 19 hours and 56 minutes |