There're so many whys that appear in our heads every single day and it's great to get answers to them! Have you ever wondered why airplane pilots won't try to land on grass when the landing gear doesn't deploy? Landing on grass seems like a great solution but there's some problem about it... In this video I'm gonna reveal 10 random facts your friends can't wait to hear! You'll even learn how spiders can survive when they lose a leg and why cats meow.

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