What is "cyanotype"? Using sunlight to take photos can last for centuries!

What is "riveting"? Why do airplanes use millions of rivets instead of welding?

lengkepu

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Here I come, brother

mengerqi

11 Views

centaurs, centaurs

GuodongBzhan

150.3K Views

How awesome is Jackie Chan’s animation? It’s tailor-made in the United States and has dominated TV s

cheng____yingmiguan

18 Views

[Shen Ji Zhu Tan] Dragons, a mysterious species, willingly descended to the mortal realm and ultimat

shuoshurenzhugongzi

823 Views

"Facial Massage"

yishuxuexizhugo

242 Views

Some not-so-cold knowledge in Genshin Impact [issue 10]

QiurenLin

54 Views

Lego plus AK, the children who received it will be very happy: the master made AK47 with Lego

palmer_collins_03

27 Views

Various speechless and irritable moments

woshitu___qiu

22 Views

Captain America: The First Avenger Cast Then and Now

meiriyishangreal

65 Views

[Black Cat] Pokémon Sand Sculpture Cold Knowledge! Who are the heaviest, tallest, lightest and strongest Pokémon?

hei___boyaitangguo

56 Views

[Super Sentai] Interesting clips of Kaito vs. Police in the stage play [Kaito Sentai Lupinranger vs.

richie_wilcox_01

727 Views

[Shepherd's Tale] Give a girl a hammer? Or else you're the protagonist?

yushenqi

40 Views

Thailand's sand sculpture fan advertisement made me laugh to death hahahahaha

4Aguanggaotianwang

12 Views

Baby: Nurse, can you bear to prick me?

Woyouxia

213 Views

Identify popular online phenomena, if you know 3 of them, you win!

bideerjiedao

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The inspiration for a tunnel boring machine came from a worm. How does it work, dozens of meters und

lengkepu

1 View

How does the Dujiangyan Irrigation System work? How did this 2,300-year-old water conservancy projec

lengkepu

3 Views

What is "shellac"? You might have tasted this magical Indian glue, secreted by billions of insects!

lengkepu

1 View

How did the ancients get change when they bought something with silver? I didn't expect the method t

lengkepu

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