Drill a triangular hole

Feedback
Report

1 View PremiumNov 8, 2025

Repost is prohibited without the creator's permission.

shulishijie

0 Follower · 5 Videos

Recommended for You

All
Anime

1:03

Animation simulates the bodily changes that occur during pregnancy

shengnuwujie

31.3K Views

2:58

How to Make a Perfectly Transparent Block of Ice

woniusheji

75 Views

6:13

A man's speed bump

haoyongwujingongju

97 Views

0:47

You Actually Invented the Syringe—The Butt Shot (Original)

tiezhuyuanlidonghua

2 Views

0:50

A human specimen is sliced from foot to head, cut into nearly 100 thin sections.

wuyanliangshi

26 Views

1:02

Eating Lava Blocks

katar___ki_01

269 Views

3:54

[Uncle Qiu Takes a Look] The video has been packaged—welcome to check it out!

qiushuchouyichou

39 Views

3:17

Unlock the Secrets of Physics Together!

haoyongwujingongju

43 Views

7:07

What Kind of Baby Animal Is This?

mengchongwanwu

28 Views

2:39

Fun science experiments to learn together with kids!

haoyongwujingongju

21 Views

4:38

The stress-relieving workplace at a speed bump installation site~

jixiexpengke

100 Views

6:49

Principles of Turbocharging and Supercharging

Jinzhengmeiyongde

203 Views

5:47

The Fertilization Process of Sperm and Egg

Jinzhengmeiyongde

87 Views

3:49

Let’s check out some seriously awesome machines!

jixiepangke

41 Views

3:22

Today's super cool mechanical gadgets from Mechanical Punk!

jixiepangke

18 Views

2:39

These Science Experiments Will Blow Your Mind!

haoyongwujingongju

12 Views

1:10

Do you think these six nails can be placed on at the same time?

xiaozhukuwan

28 Views

3:09

Take You on a Journey Through the Wonders of Science

haoyongwujingongju

18 Views

3:18

The Coolest Speed Bump Mechanism Ever!

jixiepangke

12 Views

2:21

Sunny Outdoor Performance: Japanese Girl's Belly Dance Is Graceful and Energetic

_______riben

38 Views