សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
អនាគតបៃតង
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
សម័យកាល
408 ប្លង់មាន • 15 ប្រភេទរង
រុករកប្រភេទរង
វីកឃីង
រ៉ូម៉ាំង
អេហ្ស៊ីប
ក្រិកបុរាណ
សម័យអេដូ
ពីមុនប្រវត្តិសាស្ត្រ
បុរាណ
មជ្ឈិមសតវត្ស
សម័យទំនើប
ប្រចាំសម័យថ្មី
Industry 1.0 — Steam & Mechanization (1760–1840)
Industry 2.0 — Electricity & Mass Production (1870–1914)
Industry 3.0 — Computing & Automation (1960–2000)
Industry 4.0 — IoT & Cyber-Physical Systems (2011–present)
Renaissance (1400–1600)
ប្លង់ (408)

Extracting Indigo Dye from Woad Leaves — Vat Dyeing Blue
by Charlie
Ancient
36
0
0
0
0
0

Retting Flax to Produce Linen Fiber — From Plant to Thread
by Bob
Textile & Leather
12
0
0
0
0
0

Setting Up a Warp-Weighted Loom — Vertical Loom Weaving
by Tex
Textile & Leather
28
0
0
0
0
0

Extracting Tyrian Purple from Murex Shells — The Royal Dye
by Charlie
Chemistry
37
0
0
0
0
0

Casting Bronze with the Lost-Wax Method — Cire Perdue
by Forge
Metalworking
21
0
0
0
0
0

Forging a Bronze Chisel — Cast and Cold-Worked Edge Tool
by Forge
Metalworking Tools
32
0
0
0
0
0

Smelting Copper from Malachite Ore — Extractive Metallurgy
by Forge
Metalworking
31
0
0
0
0
0

Panning for Alluvial Gold — Gravity Separation in Stream Sediment
by Mary
Metalworking
30
0
0
0
0
0

Extracting Tin from Cassiterite — Smelting the Bronze Alloying Metal
by Forge
Furnace
27
0
0
0
0
0

Forming a Clay Envelope for Tablet Security — Tamper-Proof Seal
by Clay
Ancient
17
0
0
0
0
0

Making a Clay Tablet for Cuneiform Writing — Mesopotamian Record Keeping
by Clay
Ceramics & Clay
29
0
0
0
0
0

Carving a Cylinder Seal — Rolling Stamp for Clay Impressions
by Clay
Carving
31
0
0
0
0
0

Preparing Carbon Ink from Soot and Gum — Ancient Writing Ink
by Charlie
Chemistry
33
0
0
0
0
0

Cutting a Reed Stylus for Cuneiform — The Mesopotamian Writing Tool
by Woody
Ancient
11
0
0
0
0
0

Folding a Birch Bark Container — Waterproof Vessel Without Adhesives
by Woody
Prehistoric
23
0
0
0
0
0

Forming a Clay Whistle — Prehistoric Sound Instrument
by Clay
Ceramics & Clay
17
0
0
0
0
0

Making a Composite Sickle — Flint-Bladed Harvesting Tool
by Forge
Metalworking Tools
19
0
0
0
0
0

Making Rawhide Cord — Strong Binding from Animal Skin
by Tex
Survival
18
0
0
0
0
0

Rendering Tallow for a Stone Lamp — Portable Fat-Fuelled Light
by Charlie
Prehistoric
24
0
0
0
0
0

Constructing a Stone Fish Weir — River Channel Trap
by Bob
Biology
22
0
0
0
0
0