The incredible "abrasive flow" squeezes the fluid out of the tube. The picture is so sour.

[DIY]Trying to polish a goose egg

Shangxuemoyudebaitongxue

83 Views

The most hardcore processing method is "cold drawing", where a round tube goes in and a square tube

lengkepu

1 View

[Tools] Cutting board artifact, aluminum profile + optical axis linear slide rail to make circular s

weishuangshuang

26 Views

How are such precise molds made?

YouTubejingcaishipin-

24 Views

If you picked up a piece of gold, would it be made into such a shining golden knife?

ba___tanshijie

14 Views

The most perfect revenge!

laoshuguaitan

76 Views

If you often watch videos, you don’t know how terrible the job of a porn appraiser is!

d___iezatan

156 Views

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

haoqiwanhuatong

70 Views

The Butterfly Effect

q-limes

38 Views

What to do when the jaw crusher is stuck?

jixiepangke

59 Views

Professional pool cleaner gets 12 million fans by cleaning indoor swimming pools

palmer_collins_03

373 Views

When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

Xiaomengbugugu

49 Views

Are the videos we watched fake? Has wild sex education been fooling us all these years?

danzijihe_04

88 Views

What is "Metal Drawing"? Put the iron sheet on the machine and press it hard, and an interesting phe

lengkepu

0 View

How does the "traditional oil pressing method" work? How much oil can be produced by hitting a 200-j

lengkepu

0 View

What is the use of "lotus root stem silk"? Why is it mixed into ink and sold for more than gold?

lengkepu

0 View

The incredible "triangle puzzle" changes the position of the board, and strange phenomena occur.

lengkepu

0 View

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

lengkepu

0 View

Why does a compound bow get easier to draw the more you draw? Its design defies physics, allowing yo

lengkepu

0 View

The "most dangerous" toy in history, put the ore into the cloud chamber, and interesting phenomena h

lengkepu

0 View