هنر
زیبایی و سلامت
صنایع دستی
فرهنگ و تاریخ
سرگرمی
محیط زیست
غذا و نوشیدنی
آینده سبز
مهندسی معکوس
علوم
ورزش
فناوری
پوشیدنیها
نقشههاSciences
علوم
50 نقشه موجود است • 8 زیردستهبندی
مرور زیردستهبندیها
نقشهها (50)

Shaping a Saddle Quern Grinding Stone — Grain Processing Tool
by Mary
Prehistoric
25
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

Willow Bark Tea — Nature's Pain Reliever (Precursor to Aspirin)
by Bob
Vikings
1
0
0
0
0
0

Tapping Birch Sap — Spring Harvest from Living Trees
by Bob
Botany
1
0
0
0
0
0

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

Forging a Viking Iron Sickle — The Grain Harvester
by Forge
Metalworking Tools
25
0
0
0
0
0

Carving a Viking Quern Stone — Hand-Grinding Grain to Flour
by Forge
Stoneworking
21
0
0
0
0
0

Building a Viking Threshing Flail — Separating Grain from Husk
by Woody
Agriculture
12
0
0
0
0
0

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