What is "scratch holography"? Aim the scratch at the light and something interesting happens!

What is the mercury heart? Slowly bring an iron nail close to mercury and an interesting scientific

lengkepu

1 View

The teasing has begun!

hanenhuih

190 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

16 Views

【OK Dance】ok dance earned it cover dance choreography Kunming hip-hop, Kunming jazz, Kunming Korean

okwudaogongzuoshi

13 Views

Speed Bump Workers Series! 6.29

jixiepangke

15 Views

Relaxing video: Skilled workers at a satisfying job site~

jixiepangke

21 Views

Is a fish that's been frozen still considered "raw"? 10.28

jixiepangke

14 Views

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

lengkepu

3 Views

What is a "wordless certificate"? Looking at a two-dimensional problem from a three-dimensional pers

lengkepu

0 View

Incredible "shadow illusion", moving the paper from white to black, interesting phenomena occur

lengkepu

0 View

How corrosive is aqua regia? A man used a truckload of aqua regia to dissolve 8 tons of gold. Do you

lengkepu

2 Views

Incredible "boiling sand". Pour potatoes into hot sand and interesting phenomena will happen!

lengkepu

2 Views

The incredible "flowing ring" can climb along the arm against gravity. Do you know the principle?

lengkepu

0 View

The incredible "old-fashioned flip screen" can scroll only by mechanical means. Do you know the prin

lengkepu

0 View

What is a "water bridge"? When direct current is passed through two adjacent cups of water, an inter

lengkepu

0 View

What is the "high-altitude effect"? Why do people standing at high places always feel an urge to jum

lengkepu

0 View

Xiao Yi: What is quality? You should ask Richard Yu. Actually, we should thank the driver behind us.

beryl_lang_03_02_01

0 View

【Shui Shui Rolls】Unveiling the Science Behind Popular Online Videos | Episode 7

_____________22

0 View

How strong is the magnetism of "liquid oxygen"? Pour it between a super strong magnet and an interes

lengkepu

0 View

Please complete the following steps to verify that you are a real person.

huobaobashiliu

0 View