What is the "Archer's Paradox"? Why do arrows swim, not fly?

A genius invention from 800 years ago! Why can lanterns roll freely without going out—what’s the und

1 View

Clay Hayes Bow Building

143 Views

What kind of wisdom did the ancients have to design such a sophisticated mechanism?

37 Views

The young man thought he was very strong with bows and arrows. After being trained by Lao Hei, it di

86 Views

The most perfect revenge!

117 Views

Decompression video of the workers series!

38 Views

The Fertilization Process of Sperm and Egg

17 Views

I advise you to quit porn (enlarging testicles)

61 Views

Genshin Impact's latest bow and arrow character walks A-way while running and hitting is fiercer tha

21 Views

Shooting a black bear with a compound bow versus a gun— which is more powerful? Watch the black bear

23 Views

Make the sky bow great again, I see who doesn't draw (doge)

19 Views

Iron Golem Borrowing Arrows

50 Views

The Butterfly Effect

62 Views

Looks dangerous but actually not safe

43 Views

There are two balloons, one big and one small. When the tube in the middle is connected, an interest

0 View

A truck mixer driver's nightmare: a blocked tank! What happens when the concrete in the mixing drum

1 View

Incredible "tubeless siphon", liquid can climb up the wall of the cup by itself, do you know the pri

1 View

The magical "levitating hourglass"—turn the glass tube upside down, and an intriguing phenomenon unf

1 View

Incredible friction welding, put two steel bars together and rotate them, and an interesting phenome

6 Views

Follow-up to the young man catching hornets—his rope got cut, and there's an even more shocking trut

1 View