The water in the tube flows downward, yet the ping-pong ball actually moves upward against the flow!

Science experiments kids can easily do at home—after watching, you'll be blown away!

woshimeima

0 View

When Sun Yingsha got angry: I'm going to kill her!

yuanbaoyaonulibaofu

23 Views

My son's beloved sword whip was broken twice. What a pity!

woshimeima

7 Views

Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

tanmi

19 Views

The foreigner's giant plow tractor actually has a cab from the last century!

haoqimiaomiaomiaody

13 Views

Electricity-Resistant King

deo9

8 Views

Let's follow Mechanical Punk to explore the irresistible charm of machinery!

jixiepangke

8 Views

The Fertilization Process of Sperm and Egg

Jinzhengmeiyongde

9 Views

Super cool mechanical series of speed bumps!

jixiepangke

8 Views

20 common mechanical transmission structures, I'm exhausted

Jinzhengmeiyongde

86 Views

Get out of here! I'm going to play solo!!!

poker_vary

16 Views

Introduction to Tequila

yaki1

65 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

23 Views

A Week of Parenting: What's it like having a daughter who loves to cuddle? Making baby food, enjoyin

renasteps

21 Views

How bold she is—so bold!

mililier-

39 Views

A bottle of purified water was frozen in the fridge for 3 hours—and when I poured it out, it instant

woshimeima

1 View

Using a straw to simulate the siphon structure of a toilet flush, the children were stunned

woshimeima

2 Views

Foreign friends are so rude

xiaoxixiaotaochannel

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Major clarification of rumors about the Virtual Research Society

xiaoxixiaotaochannel

1 View

Make your own Antarctic adventure maze and explore Antarctica with your children on an icebreaker sh

woshimeima

4 Views