Incredible "total reflection". Shine the laser pen at the water bottle and an interesting phenomenon

How does the Dujiangyan Irrigation System work? How did this 2,300-year-old water conservancy projec

lengkepu

3 Views

Nanako really takes her feelings for Shin-chan seriously

labixiaoxintangzi

50 Views

Comparison of the size of tsunamis in history

Jinzhengmeiyongde

12 Views

【HISHE】Jurassic Park Parody 1

jiqishudezahuopu

11 Views

A profession that is easily misunderstood - rope bondage master

tengyuan__angde__aohao

49 Views

When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

Xiaomengbugugu

44 Views

Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

haoqiwanhuatong

1 View

China's Provincial Ranking of E-Cup Female Breasts [No Boys Allowed] [Data Visualization/Popular Sci

Jiangzhidaolingxiaolu

6 Views

Demonstration of the principle of Davy lamp

huang______pku

2 Views

A wonderful surprise: why do chubby bees build their nests in the shape of a regular hexagon?

lengkepu

1 View

「Canon 200d2」What does such a simple picture look like on site?

anddmc

1 View

Is the "sticker" on the bottom of the thermos useful? After tearing it off, an incredible phenomenon

lengkepu

0 View

The inspiration for a tunnel boring machine came from a worm. How does it work, dozens of meters und

lengkepu

1 View

Interesting scientific phenomenon: colored drops on glass will "automatically classify", do you know

lengkepu

0 View

The classic electrostatic experiment "Thousands of People Shocking" turns on the switch of the middl

lengkepu

0 View

A question that has puzzled people for years: Why does a mirror turn left to right but not upside do

lengkepu

1 View

The incredible "anti-bubble", the outer layer is gas and the inner layer is liquid, do you know the

lengkepu

0 View

The roller itself is hollow, so how can it generate 60 tons of high pressure? The secret lies within

lengkepu

1 View

What is the principle of "laser rust removal"? The bright light sweeps over the metal parts and make

lengkepu

0 View

Earth's little-known facts: Humans are still too small compared to the vast world.

gail_barker_03

2 Views