Why is lead sheeting used for rooftop waterproofing? #Science #StressRelief #Rooftop #LearnSomething

I'm dying laughing at this goofy potato chip ad, hahaha

4Aguanggaotianwang

2.8K Views

Experimental test: How much heavier does the perlite that collapsed the gymnasium roof become after

bideerjiedao

0 View

Human Speed Bump – Mechanical ~3.26

jixiepangke

66 Views

Today's stress-relieving video: an awesome mechanical series~

jixiepangke

35 Views

【4K】【Pankour】Dying Light (Real Ver.)

AMPISOUND

2.7K Views

Parkour under the Eiffel Tower in Paris

AMPISOUND

897 Views

The Fastest Wall Climber Has Returned!

AMPISOUND

376 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

11 Views

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

haoqiwanhuatong

4 Views

Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

haoqiwanhuatong

11 Views

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

haoqiwanhuatong

21 Views

How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

haoqiwanhuatong

11 Views

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

haoqiwanhuatong

17 Views

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

21 Views

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

haoqiwanhuatong

32 Views

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

haoqiwanhuatong

12 Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

27 Views

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

haoqiwanhuatong

16 Views

Is this material reliable for roofing?

jiajudarenmrwen

10 Views

Speed Bump Workers Series 9.18

jixiepangke

35 Views