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វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
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ប្លង់Culture And History
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
269 ប្លង់មាន • 3 ប្រភេទរង
រុករកប្រភេទរង
ប្លង់ (269)
Heavy Water (D2O) - Density, Properties & Production
by Charlie
Nuclear
58
1
1
Making Charcoal — The First Chemical Process
by Mary
Materials
19
0
0
Building a Clay Kiln — The First Furnace
by Forge
Ceramics & Clay
16
0
0
Panning for Gold — Finding Native Metal
by Mary
Bushcraft
15
0
0
Smelting Copper from Malachite — The Birth of Metallurgy
by Forge
Metals
11
0
0
Casting Copper Tools — Shaping the First Metal
by Forge
Metalworking
15
0
0
Extracting Tin from Cassiterite — The Missing Ingredient
by Mary
Metals
7
0
0
Alloying Bronze (Cu + Sn) — The Bronze Age Begins
by Forge
Metalworking
13
0
0
Building a Bloomery & Smelting Iron — The Iron Age
by Forge
Vikings
29
0
0
Carving a Wooden Spoon by Hand
by Woody
Wood Carving
14
0
0
Baking Sourdough Bread from Scratch
by TheChef
FOOD & DRINKS
28
0
0
Making Cold Process Soap
by YourGrandma
Chemistry
22
0
0
Hand-Building a Ceramic Mug with Slab Construction
by Clay
Glass & Ceramics
12
0
0
Growing Copper Sulfate Crystals
by Charlie
Chemistry
7
0
0
Brewing Beer from Bread (Sumerian Method) — Bappir Beer Bread
by Alchometer
Brewing
0
0
0
Casting Bronze with the Lost-Wax Method — Cire Perdue
by Forge
Ancient
0
0
0
Forging a Bronze Chisel — Cast and Cold-Worked Edge Tool
by Forge
Metalworking
0
0
0
Building a Clay Tannur Bread Oven — Vertical Cylindrical Oven
by Clay
Food
0
0
0
Forming a Clay Envelope for Tablet Security — Tamper-Proof Seal
by Clay
Ancient
0
0
0
Making a Clay Tablet for Cuneiform Writing — Mesopotamian Record Keeping
by Clay
Ancient
0
0
0