Everyone with myopia has done this, but no one knows why.

Room temperature superconductivity has been officially achieved by a Korean team???

bideerjiedao

0 View

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

haoqiwanhuatong

10 Views

Why should you clean your car's exhaust pipe? #Science #Unzip #Car #Cleaning #Trivia

haoqiwanhuatong

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Those super cool mechanical series of speed bumps~

jixiepangke

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

haoqiwanhuatong

10 Views

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

haoqiwanhuatong

14 Views

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

haoqiwanhuatong

22 Views

Human Speed Bump – Mechanical ~3.26

jixiepangke

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Violent gyro (10KG)

WuliaodeyitianAboringday

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A few useful life hacks~

jixiepangke

15 Views

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

haoqiwanhuatong

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Incredible seed growth process!!

jixiepangke

165 Views

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

haoqiwanhuatong

14 Views

High voltage toys 2

WuliaodeyitianAboringday

233 Views

Make song with "Sound of Black Holes" & Einstein and Hawking speeches

VOdaziran

146 Views

Let's take a look at those satisfying little moments together!!

jixiepangke

46 Views

Totally useless life hacks!!

jixiepangke

29 Views

Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatong

64 Views

Convex lens experiment

Tonghuaxiaoze

502 Views

Newton: You kid really didn’t take me seriously!

beclegaoshiyan

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