What's at the top of the Eiffel Tower?

【Collection 9】Serious knowledge has been added

zhengjingdezhishi

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Parkour under the Eiffel Tower in Paris

AMPISOUND

898 Views

Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

haoqiwanhuatong

10 Views

Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

14 Views

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

haoqiwanhuatong

31 Views

Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

haoqiwanhuatong

12 Views

Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

9 Views

Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

haoqiwanhuatong

35 Views

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

haoqiwanhuatong

24 Views

A giant shark enters the Seine River swimming competition! Netflix thriller "Paris Abyss" trailer, 0

Wuyayugaopian

62 Views

Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

haoqiwanhuatong

13 Views

Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

haoqiwanhuatong

9 Views

Foreign netizens watched Dilraba Dilmurat dancing Xinjiang dance, and netizens commented: They love

xinguanchakandian

17 Views

Detective Conan: Do you know all these 50 key points in Conan? How many points can you get out of a

jieyouken___ieshuo

133 Views

The Xuan Wu Made By Bones | Handmade | The Classic Of Mountains And Seas

9haoyishuqu

71 Views

How sexy is sexy lingerie?

paidahexiaokui

145 Views

New knowledge points about love

xiaochenwuni

10 Views

No comparison, no harm VIII

zhengjingdezhishi

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What is the use of the red house seen in the ophthalmometer?

zhengjingdezhishi

0 View

Incest, but not completely

zhengjingdezhishi

16 Views