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

The unique mortise and tenon technique of China is unbreakable and cannot be solved unless it is des

3.4K Views

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

40 Views

Today's unpacking video: Super cool mechanical series 9.4

119 Views

Flying Red Beans

3 Views

Why do wood shavings from woodworking bend?

16 Views

A printing press from the Sacramento History Museum

40 Views

Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

12 Views

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

19 Views

How scary is it to land a plane in a gusty wind? #Science #Relief #Aircrash #Knowledge

24 Views

[DIY]Make a threshing machine from waste materials

320 Views

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

120 Views

Can you believe it? Diapers were actually invented for astronauts! Gagarin once nearly burst from ho

15 Views

A fellow enthusiast from Anhui sent a piece of DC53 tool steel, asking Master Yu to forge a slicing

81 Views

Getting inside a giant balloon looks like a lot of fun, but it's actually quite challenging.

28 Views

Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

21 Views

Do you know how glass marbles are made?

43 Views

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

32 Views

Herringbone Wood Flooring Pattern

17 Views

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

127 Views

Thousands of wires have been severed—how will the master reconnect them?

11 Views