التالي

💭 Which material created by nature is the most resistant? 🕷️🕸️ | Educational Videos For Kids

0 المشاهدات· 10/30/25
Teacherflix
Teacherflix
5 مشتركين
5
في

Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.

What are you waiting for? 🤔 Would you have guessed??
🤔 What other materials created by nature do you think are similarly resistant?

👉SUBSCRIBE TO HAPPY LEARNING! http://bit.ly/HappyLearningTV
👉Web site: https://happylearning.tv/en/
👉Follow us on Facebook: https://www.facebook.com/HappyLearningTv

Recommended video: The secret behind a cat’s tongue
https://youtu.be/MIhBYmUtILs
-----
We could think that it’s iron or steel but… It’s not! According to some
scientists, the most resistant material created by nature is… A spider’s
web! Which can be up to 5 times more resistant than steel and it’s also
very elastic!
Spiders use their web to capture prey and feed, but us humans also use
it! We use spider’s webs for example, to make bulletproof vests, suture
thread to stitch up wounds, clothes, violin cords or special ropes that
handle many many kilos, like this escalator.

أظهر المزيد

 0 تعليقات sort   ترتيب حسب


التالي