Why do some girls like wearing thongs?

Animation simulates the bodily changes that occur during pregnancy

167.0K Views

Why does fishing line hold the hook tightly? #Science #Unzip #Knot #Friction

2 Views

Fun Fact: The Surprising Smell of Your Nipple Areola

55 Views

Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

19 Views

The "I'm hungry" scene is really funny 00 and orm's inner thoughts

9 Views

When 500 mosquito larvae meet 40 mosquito fish, this terrible blood suppression

155 Views

I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

97 Views

Eight seconds to death? Eight seconds could buy a lifetime of wealth and prosperity.

7 Views

Record my pregnancy process

13.7K Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

84 Views

Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

21 Views

The Fertilization Process of Sperm and Egg

105 Views

Men’s Speed Bump: Mechanical 11.9

126 Views

Men’s Speed Bump Series: Skilled Workers 11.18

29 Views

The Irresistible Mechanics of “Men’s Speed Bumps”

30 Views

Toy Story - The Big Shark Finds Its Teeth

119 Views

I’m exhausted from shooting—can you hold back and not shoot?

24 Views

A Roundup of the Strangest Sex Facts!

91 Views

How difficult is it for a chipmunk to live one more year in the forest~

113 Views

Speed bump – the skilled worker series! 11.11

30 Views