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Comments by powerful_concept
| Comment | Post | Date |
|---|---|---|
| Invention is a useful science, So, I discovered that the astrolabe was invented by Maryam the... | #25 Best inventions! | 14/3/22 |
| I think all girls should hear the words, a girl is human, and every human has rights, we must... | #24 Success stories! | 03/3/22 |