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

Speed bumps for boys and girls!! Those novel machines

jixiepangke

34 Views

Why is lumberjacking a high-risk occupation? #Science #Unzip #Physics #Lumberjack

haoqiwanhuatong

4 Views

Those are super cool machines!!

jixiepangke

37 Views

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

haoqiwanhuatong

32 Views

How many egg yolks are needed to make a serving of fresh pasta?

xiyidakouyanhuoqi

32 Views

African facial hair removal looks painful

haoqimiaomiaomiaody

10 Views

doraemon

bashilengzhishi

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physics!!

jixiepangke

12 Views

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

haoqiwanhuatong

19 Views

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

haoqiwanhuatong

10 Views

Skilled workers are working at a satisfactory site~

jixiepangke

26 Views

Decompression video of the mechanical series~

jixiepangke

17 Views

I am so busy every day that I don’t have time to make cute little vases.

taoyiheishi

40 Views

Men's speed bumps: those cool machines~

jixiepangke

130 Views

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

yaki1

12 Views

Skilled workers create a satisfying work site!

jixiepangke

11 Views

Learn a wilderness survival trick every day

jixiepangke

9 Views

Amazing work site with skilled workers!!

jixiepangke

65 Views

Decompression video of the workers series!

jixiepangke

21 Views

Speed Bumps: Skilled Worker Series ~12.2

jixiepangke

17 Views