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

Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

17 Views

Painting - Paradox

99 Views

Can ice bullets really withstand the high temperature of gunpowder and become invisible after being

7.7K Views

Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

10 Views

Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

11 Views

Nezha Trivia

16 Views

The most perfect revenge!

117 Views

Let's take a look at some amazing outdoor hacks!

95 Views

A look at some of the little-known facts about Mitsuri Kanroji in Demon Slayer

12 Views

[Remix]Dubbers of four versions of Ice Bear|<We Bare Bears>

2.3K Views

Here are some things you don’t know about Mini Dora! Mini Dora is not afraid of mice?

72 Views

Why does the flame from an aircraft engine come out in rings? Do you know the principle behind it?

0 View

The incredible "sedimentation phenomenon" makes sewage clear in seconds after being scooped out! Wha

0 View

What is the "Venturi effect"? Firefighters can put out fires by spraying water out windows. Do you k

0 View

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

1 View

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

0 View

What is the "Fibonacci Sequence"? Draw the direction of the pine cone with a pen, and an interesting

1 View

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

1 View

How toxic is paraquat? Why can’t you be saved even after just one sip? By the time you regret it, it

0 View