LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
TeikningarTÆKNI
TÆKNI
307 teikningar tiltækar • 8 undirflokkar
Skoða undirflokka
Teikningar (307)
Building a Roman Road (Via Strata) — The Layered Highway That Connected an Empire
eftir Emma
Framkvæmdir
29
0
0
0
2
0
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source
eftir Emma
MENNING OG SAGA
25
0
0
0
4
0
Að Snúa Fyrri Skálinni Þinni á Snúðri — Fullkomið Leiðbeiningar fyrir Byrjendur
eftir Woody
Rennibekkur
49
0
0
0
0
0
Turning a Bowl on a Pole Lathe — Foot-Powered Green Wood Turning
eftir Woody
Rennibekkur
27
0
0
0
0
0
Building a Wattle-and-Daub Wall — The Universal Prehistoric Construction Technique
eftir Woody
Forsögulegt
40
0
0
0
0
0
Making a Bull-Roarer — Whirling Sound Instrument
eftir Woody
Forsögulegt
29
0
0
0
0
0
Hættulegt
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
eftir Charlie
Iðnaður
35
0
0
0
6
0
Hættulegt
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
eftir Charlie
Iðnaður
30
0
0
0
2
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
eftir Tex
Litarefni og litarefni
33
0
0
0
1
0
Hættulegt
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
eftir Tex
Textílverkfæri
48
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
eftir Tex
Textíll og leður
16
0
0
0
1
0
Búðu til miðaldastöng snúðu fyrir grænt trésnúðu
eftir Woody
Viðarsnúningur
118
1
0
0
2
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
eftir Peter
Metal
22
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
eftir Peter
Námuvinnsla
25
0
0
0
4
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
eftir Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
22
0
0
0
5
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
eftir Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
26
0
0
0
5
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
eftir Peter
Industry 3.0 — Assembly Line & Mass Production (1913)
47
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
eftir Peter
Efnafræði
20
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
eftir Peter
Lotukerfið
33
0
0
0
0
0
Hættulegt
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
eftir Peter
Efnafræði
32
0
0
0
4
0