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សម្រស់ និង សុខុមាលភាព
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វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
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ម្ហូប និង ភេសជ្ជៈ
អនាគតបៃតង
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
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ប្រដាប់ដែលស្លៀក
រសាយនវិទ្យា
16 ប្លង់មាន • 23 ប្រភេទរង
រុករកប្រភេទរង
ប្លង់ (16)

ថ្នាំលាប Jenipapo — ខ្មៅ-ខៀវដ៏ស៊ីជម្រៅរបស់ប្រជាជនដើម
by DonaFlor
Colouring & Dyeing
2
0
0
0
0
0

ការលាបពណ៌ក្រcarmesim — ពណ៌របស់ Pau-Brasil
by DonaFlor
Chemistry
1
0
0
0
0
0

ការលាបពណ៌ដោយ Urucum — Orange-Red របស់ប្រជាជនដើម
by DonaFlor
Colouring & Dyeing
0
0
0
0
0
0

Overdyeing Lincoln Green — Weld Yellow over Indigo Blue
by Charlie
Middle Ages
0
0
0
0
0
0

Dyeing with Onion Skins — Orange-Gold from the Kitchen
by Charlie
Colouring & Dyeing
1
0
0
0
0
0

Dyeing with Walnut Hulls — Ancient Brown Dye
by Charlie
Dyes & Pigments
0
0
0
0
0
0

Extracting Yellow Dye from Weld Plant — The Oldest European Yellow
by Charlie
Ancient
2
0
0
0
0
0

Collecting Bog Iron from Marshland — Extracting Iron Ore from Wetlands
by Mary
Prehistoric
0
0
0
0
0
0

Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium
by Charlie
Decorative Arts
53
0
0
2
0
0

Making Oil Paint from Raw Pigments — Grinding Pigments in Linseed Oil
by Charlie
Middle Ages
52
0
0
0
0
0

Making Watercolour Paint from Raw Pigments — Gum Arabic Binder
by Charlie
Chemistry
46
0
0
0
0
0

Making Natural Earth Pigments from Soil and Rocks — Collecting and Processing
by Mary
Prehistoric
11
0
0
0
0
0

Oak Bark Leather Tanning — Vegetable Tanning with Tannins
by Forge
Leather
34
0
0
0
0
0

Making Pine Pitch — Waterproofing Compound from Resin
by Mary
Bushcraft
27
0
0
0
0
0

Extracting Birch Tar — Stone Age Adhesive by Pyrolysis
by Mary
Vikings
30
0
0
0
0
0

Heavy Water (D2O) - Density, Properties & Production
by Charlie
Industrial
100
1
1
0
0
0