УРЛАГ
ГОО САЙХАН БА ЭРҮҮЛ МЭНД
ГАРААР ХИЙСЭН
СОЁЛ БА ТҮҮХ
ҮЗВЭР НААДАМ
БАЙГАЛЬ ОРЧИН
ХООЛ БА УНДАА
НОГООН ИРЭЭДҮЙ
УРВУУ ИНЖЕНЕРЧЛЭЛ
ШИНЖЛЭХ УХААН
СПОРТ
ТЕХНОЛОГИ
ӨМСДӨГ ХЭРЭГСЭЛ
ЗагваруудEnvironment
БАЙГАЛЬ ОРЧИН
216 загвар боломжтой • 3 дэд ангилал
Дэд ангиллуудыг үзэх
Загварууд (216)
Making a Hammerstone — The First Tool in Human History
Mary зохиосон
Зэрлэг байгаль
18
0
0
0
4
0
Hazardous content
Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity
Charlie зохиосон
УРЛАГ
21
0
0
0
2
0
Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists
Charlie зохиосон
Пигментийн өнгө
23
0
0
0
0
0
Tyrian Purple from Murex — The Most Precious Dye in Human History
Tex зохиосон
Будаг ба пигмент
17
0
0
0
2
0
Hazardous content
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
Forge зохиосон
Усны
18
0
0
0
3
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
Bob зохиосон
Цавуу ба бүрээс
28
0
0
0
0
0
Boiling Water with Hot Stones in a Bark Container — Stone Boiling
Bob зохиосон
Ойн урлаг
27
0
0
0
1
0
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
Bob зохиосон
Түүхийн өмнөх
17
0
0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
Bob зохиосон
Түүхийн өмнөх
24
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
Bob зохиосон
Анхны тусламж
22
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
Bob зохиосон
Түүхийн өмнөх
20
0
0
0
5
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
Bob зохиосон
Industry 2.0 — Electricity, Steel & Oil (1870)
13
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
Bob зохиосон
Биохими
17
0
0
0
2
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
Bob зохиосон
Далай
22
0
0
0
2
0
Hazardous content
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
Peter зохиосон
Далай
19
0
0
0
0
0
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
Peter зохиосон
Industry 2.0 — Electricity, Steel & Oil (1870)
17
0
0
0
1
0
Hazardous content
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
Peter зохиосон
Хими
21
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
Peter зохиосон
Хими
40
0
0
0
0
0
Harvesting and Preparing Wild Clay from Riverbanks
Clay зохиосон
Уул уурхай
17
0
0
0
0
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
Peter зохиосон
Mineralogy
23
0
0
0
0
0