Expensive perfume actually comes from wood

How do these armor-piercing bullets work?

0 View

Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

21 Views

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

83 Views

Eight seconds to death? Eight seconds could buy a lifetime of wealth and prosperity.

7 Views

Homemade Little Motor That Brings Back Childhood Memories

54 Views

Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

19 Views

I’m exhausted from shooting—can you hold back and not shoot?

23 Views

Learn These Handy Home Repair Tips!

15 Views

Men’s Speed Bump: Mechanical 11.9

125 Views

What principle allows working people to come up with such wild ideas?

21 Views

Speed bump – the skilled worker series! 11.11

30 Views

It’s not that the game’s too fun—it’s that the world itself is utterly absurd | Prism Tech

24 Views

Why You Can’t Say No to Your Barber

37 Views

Japan’s pachinko craze is spiraling out of control, leaving millions of Japanese bankrupt—so why isn

16 Views

A profession that is easily misunderstood - rope bondage master

185 Views

A Dynasty of Executioners, and the Executioner Painter

179 Views

I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

97 Views

Why does a smooth, waxy surface prevent slipping?

15 Views

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

275 Views

Breast Milk 101: Why Does Breast Milk Taste and Feel So Good? What Makes Sucking on Breast Milk So P

191 Views