The incredible "pumice" can float on the sea for 20 years. Do you know the principle?

The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

2 Views

Parenting tips

70.7K Views

What is it like to experience stone sculptures that are so lifelike?

59 Views

[ Detective Conan ] Learn Japanese by watching anime. Conan's "Ah-le-le" was criticized by Sonoko

420 Views

Turn into stone!

3.3K Views

Entertainment|Rehearsal of MAYDAY's Concert

43 Views

[ Detective Conan ] Learn Japanese by watching Japanese comics, a very practical daily phrase - "Rem

820 Views

Can ice bullets really withstand the high temperature of gunpowder and become invisible after being

7.7K Views

"Listen to the voice of the craftsmen"

33 Views

Hand-hewn stone

95 Views

How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

14 Views

Stone construction technology The construction technology of these stone houses is unique

40 Views

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

160 Views

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

36 Views

strangeness! The cobra never attacks him

7.4K Views

Dry-stack stone wall technology

60 Views

Shitou: I have an alibi

30 Views

[Exploring the Mystery] Some boys’ “femininity” may be caused by genes!

28 Views

Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

19 Views

Overwhelmed

20 Views