| Title | Age |
|---|---|
| Make a Big Dry Ice Bubble | 10 years, 41 weeks and 2 days |
| Fact about Computers | 10 years, 41 weeks and 2 days |
| Meeting after 8 years | 10 years, 41 weeks and 2 days |
| A sweet story of love | 10 years, 41 weeks and 2 days |
| sequence and series | 10 years, 41 weeks and 2 days |