25 Hair-Raising Facts about Hair - mental_floss List Show (Ep. 235)

TL;DR

Human hair is surprisingly strong, with each strand capable of holding 3.5 ounces, and has various interesting uses and cultural traditions associated with it.

Transcript

Hi. I’m John Green. Welcome to my salon. This is Mental Floss on YouTube and did you know that every strand of human hair is strong enough to hold 3.5 ounces? That’s about the weight of a small apple. And because the average human head is home to between 100,000 and 150,000 hairs, that means its hair can potentially support upwards of 16 tons! But,... Read More

Key Insights

• 👱 Human hair is remarkable for its strength, with each strand capable of supporting 3.5 ounces.
• 👱 Throughout history, people have used various materials and methods to style and enhance their hair's appearance.
• 😒 Hair has practical uses beyond aesthetics, such as absorbing oil spills and acting as a moisture-retaining mat in gardening.
• 👱 Hair-related traditions and beliefs vary across cultures, with some resorting to unconventional remedies for baldness.
• 🖐️ Hair has played a role in significant societal matters, such as the Pakistani army's investigation into dandruff among soldiers.
• 😒 Synchronized swimmers use gelatin packets to keep their hair in place, and some use coffee to match hair colors.
• 👱 Hair has inspired cultural festivities, like the Comb Festival in Kyoto, which celebrates different hairstyles throughout history.
• 👱 Hair-related practices, such as wetting hair before bungee jumping, can have practical benefits, such as increased length and elasticity.

Questions & Answers

Q: Can donated hair clippings be used to help clean up oil spills?

Yes, in 2006, hair clippings were used to soak up oil after an oil spill in the Philippines. The hair absorbs the oil, providing an eco-friendly solution.

Q: How did people dry their hair before handheld blow dryers were invented?

In the early 1900s, men and women would attach their hair dryers to vacuum cleaners to dry their hair. This makeshift solution proved to be effective before dedicated hair dryers became widely available.

Q: Are there any funny or extreme hairstyles associated with hair loss?

Yes, Frank Smith patented an extreme comb-over method called the "Method for Concealing Partial Baldness." This style required growing a ring of hair around the head and sweeping it over in three sections.

Q: Are there any unusual beliefs or practices related to hair?

Yes, various cultures and historical periods believed in unconventional remedies for baldness. Some believed that rubbing raw onion on the head could cure baldness, while others thought that doing a headstand would promote hair growth.

Summary & Key Takeaways

• Human hair is strong enough to hold 3.5 ounces, meaning the average human head can potentially support upwards of 16 tons.

• Hair has been used for styling since ancient times, with cave paintings showing people using mud, clay, feathers, and bones to adorn their hair.

• Hair has practical uses too, such as absorbing oil spills and acting as a moisture-retaining and weed-repelling mat in gardening.