សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
អនាគតបៃតង
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
បុរាណ
32 ប្លង់មាន
ប្លង់ (32)
Preparing Carbon Ink from Soot and Gum — Ancient Writing Ink
by Charlie
Chemistry
0
0
0
Building a Shaduf Irrigation Lever — Counterweighted Water Lift
by Emma
Ancient
0
0
0
Burning Limestone for Lime Plaster — Calcination and Slaking
by Charlie
Ancient
0
0
0
Retting Flax to Produce Linen Fiber — From Plant to Thread
by Bob
Biology
0
0
0
Setting Up a Warp-Weighted Loom — Vertical Loom Weaving
by Tex
Ancient
1
0
0
Making Sun-Dried Mud Bricks — Adobe Construction Material
by Emma
Masonry
0
0
0
Building a Lever-and-Weight Olive Press — Mechanical Extraction
by Emma
Mechanics
3
0
0
Building a Slow Potter's Wheel — Tournette for Coil-Built Pottery
by Clay
Ceramics & Clay
0
0
0
Cutting a Reed Stylus for Cuneiform — The Mesopotamian Writing Tool
by Woody
Ancient
0
0
0
Extracting Tin from Cassiterite — Smelting the Bronze Alloying Metal
by Forge
Metalworking
0
0
0
Extracting Tyrian Purple from Murex Shells — The Royal Dye
by Charlie
Ancient
0
0
0
Constructing a Wooden Ard Plow — The Scratch Plow
by Woody
Agriculture
0
0
0