LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
Efnafræði
314 teikningar tiltækar • 22 undirflokkar
Skoða undirflokka
Teikningar (314)
Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware
eftir Charlie
Forn
39
0
0
0
1
0
Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods
eftir TheChef
Forn
85
1
0
0
0
0
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage
eftir Bob
Víkingar
58
0
0
0
0
0
Building a Copper Alembic Still — Islamic Golden Age Distillation
eftir Charlie
Miðaldir
39
0
0
0
0
0
Hættulegt
Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight
eftir Charlie
Forn
68
0
0
0
0
0
Hættulegt
Making Song Dynasty Fireworks — Bamboo Firecrackers and Ground Salutes
eftir Charlie
Forn
57
0
0
0
2
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
eftir Charlie
Metal
88
0
0
0
0
0
Hættulegt
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
eftir Peter
Metal
46
0
0
0
0
0
Að gera Lye frá viðaröspu — Alkælið sem opnaði sápu, gervingu og litun
eftir Charlie
Efnafræði
93
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
eftir Forge
Málmsmíði
45
0
0
0
0
0
Hættulegt
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
eftir Charlie
Plastic
49
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
eftir Charlie
Efnafræði
47
0
0
0
1
0
Hættulegt
Making Celluloid — The First Synthetic Plastic That Changed Everything
eftir Charlie
Plastic
76
0
0
0
3
0
Hættulegt
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
eftir Charlie
Plastic
100
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
eftir Charlie
Efnafræði
81
0
0
0
3
0
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
eftir Charlie
Efnafræði
79
0
0
0
4
0
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries
eftir Charlie
Efnafræði
51
0
0
0
2
0
Hættulegt
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
eftir Charlie
Efnafræði
40
0
0
0
3
0
Hættulegt
Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable
eftir Charlie
Efnafræði
66
0
0
0
3
0
Hættulegt
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
eftir Charlie
Iðnaður
59
0
0
0
6
0