[Science] How many seconds can you hold out without tearing it off? Here's how to properly handle sc

[Popular Science] You think it's disgusting, but doctors love to do it. The reverse operation is act

ellis_mendez_02

0 View

Breaking through the "surgical forbidden zone", this skilled doctor opens up the "folded life"

angeladeyeye

6.3K Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

32 Views

Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

haoqiwanhuatong

21 Views

How sexy is sexy lingerie?

paidahexiaokui

140 Views

Super cool mechanical series of speed bumps!

jixiepangke

12 Views

Car Disassembly Video

haoyongwujingongju

19 Views

Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

haoqiwanhuatong

4 Views

Real ASMR | A private costume-themed salon where a big "bear" technician massages a little bear seni

tengtufullmoon

205 Views

Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

19 Views

Why do we need to cut a slant on the tree when felling it?

haoqiwanhuatong

12 Views

Those skilled workers deliver satisfying results on the job site!!

jixiepangke

37 Views

Human Speed Bump – Mechanical ~3.26

jixiepangke

66 Views

Super Spicy Challenge Compilation!

lukeer-

120 Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

haoqiwanhuatong

18 Views

The Pola Swimsuit Live 2D Skin Oath Ceremony that had to be coded because it was too astringent to p

gudayangganhufa

3.4K Views

Speed Bump Workers Series! 6.29

jixiepangke

16 Views

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

haoqiwanhuatong

17 Views

Unboxing video!! – The Mechanical Series~

jixiepangke

138 Views

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

yaki1

40 Views