Astronishing Facts

[تعبیر]

​

 

[تعبیر]

​

 

[حسیب نذیر گِل]

The acid in your stomach is so powerful that it can dissolve a razor blade in less than a week. You should still be careful when eating them, though

 

[حسیب نذیر گِل]

We grow in our sleep, and wake up every morning about eight millimeters taller than the night before. However, we return to our former height as gravity compresses our cartilage discs back into place throughout the next day. It’s like “morning wood” for the entire body.
Robert Dolezal, Reader’s Digest Book of Facts (Readers Digest, 1987).