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Mipango 168 inapatikana • Vijamii 8
Vinjari Vijamii
Miradi (168)
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power
na Emma
Kale
27
0
0
0
1
0
Building a Roman Road (Via Strata) — The Layered Highway That Connected an Empire
na Emma
Warumi
25
0
0
0
2
0
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source
na Emma
Kusaga
20
0
0
0
4
0
Zunguka Bakuli Lako la Kwanza kwenye Zunguko — Mwongozo Kamili wa Wanaoanza
na Woody
Kugeuka kwa Mbao
46
0
0
0
0
0
Turning a Bowl on a Pole Lathe — Foot-Powered Green Wood Turning
na Woody
Utengenezaji mbao
24
0
0
0
0
0
Building a Wattle-and-Daub Wall — The Universal Prehistoric Construction Technique
na Woody
Prehistoric
34
0
0
0
0
0
Making a Bull-Roarer — Whirling Sound Instrument
na Woody
Nyika
20
0
0
0
0
0
Maudhui hatari
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
na Charlie
Viwandani
25
0
0
0
6
0
Maudhui hatari
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
na Charlie
Viwandani
25
0
0
0
2
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
na Tex
Nguo na Ngozi
31
0
0
0
1
0
Maudhui hatari
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
na Tex
Viwandani
29
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
na Tex
Viwandani
12
0
0
0
1
0
Tengeneza Lathe ya Fimbo ya Zama za Kati kwa Kunena Kuni Kijani
na Woody
Zama za Kati
88
1
0
0
1
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
na Peter
Metal
18
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
na Peter
Jedwali la Kipindi
19
0
0
0
4
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
na Peter
Uchimbaji madini
19
0
0
0
5
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
na Peter
Jedwali la Kipindi
22
0
0
0
5
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
na Peter
Kemia
39
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
na Peter
Uchimbaji madini
18
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
na Peter
Uchimbaji madini
31
0
0
0
0
0