Surprising facts!!!

Discover intriguing tidbits about the human body and language in this eye-opening video! Did you know that astronauts can't shed tears in space due to the absence of gravity? Join us as we delve into other astonishing facts like the average person having approximately 100,000 hairs on their head. Uncover the surprising amount of iron present in our bodies, enough to create a small nail. Additionally, learn how often an average person blinks in a day, an impressive 15,000 times! Lastly, explore the dominance of the letter "E" in the English language, making it the most frequently used letter. Expand your knowledge and be amazed by the wonders of science and language!