This audio clip can actually cool down your phone, it's amazing #ColdKnowledge #PhoneCooling

The social security card is really good if used well

lieqilengzhishi

0 View

physics!!

jixiepangke

10 Views

Decompression video of the mechanical series~

jixiepangke

11 Views

A Certain Scientific Railgun

dajiaya

470 Views

Ice Cleaning Special!!

jixiepangke

40 Views

Let’s take a look at the decompression video brought to you today~

jixiepangke

30 Views

How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

palmer_collins_03

19 Views

When woodpeckers peck at trees, are they really curing the trees' illnesses?

jixiepangke

22 Views

Come see the amazing work of skilled workers!

jixiepangke

160 Views

[1.3 billion eggs produced in a year on the egg liquid production line]

foodforfun

81 Views

Men's Speed Bumps: Exciting Machinery

yaki1

9 Views

What kind of job is so stress-relieving?!

jixiepangke

58 Views

Skilled workers are working at a satisfactory site~

jixiepangke

25 Views

Why doesn't it hurt when a needle is stuck in my finger?

yaki1

11 Views

Teach you a trick for survival in the wild

jixiepangke

30 Views

Speed bumps for boys and girls!! Those novel machines

jixiepangke

27 Views

Speed Bump!! Cool Mechanical Series 6.17

jixiepangke

14 Views

Let’s take a look at some amazing work sites!

jixiepangke

10 Views

Spoon/fork: If I had known this was a bad factory

xiaokechibaobao

31 Views

Decompression video of the workers series!

jixiepangke

16 Views