SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Umemechanics
Mipango 44 inapatikana • Vijamii 20
Vinjari Vijamii
Miradi (44)
Barcode
na Pixel
TEKNOLOJIA
46
0
0
0
0
0
Bell Telephone
na Ed
TEKNOLOJIA
29
0
0
0
0
0
Morgan Traffic Signal
na Ed
TEKNOLOJIA
26
0
0
0
0
0
Controlling a Stepper Motor with an EasyDriver
na Martin
Vidhibiti vidogo
30
0
0
0
0
0
Controlling a DC Motor with an L298N Driver
na Ed
Vidhibiti vidogo
23
0
0
0
0
0
Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace
na Tarkin
Kisasa
37
0
0
0
0
0
Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure
na Balin
Kisasa
34
0
0
0
0
0
Hatari
Distilling Coal Tar — Splitting Black Waste into the Chemical Industry
na Elrond
Kisasa
39
0
0
0
0
0
Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings
na Piett
Kisasa
32
0
0
0
0
0
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone
na Arwen
Kisasa
34
0
0
0
0
0
Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp
na Thranduil
Kisasa
29
0
0
0
0
0
Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies
na Bombur
Kisasa
31
0
0
0
0
0
Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron
na Thrawn
Kisasa
36
0
0
0
1
0
Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap
na Glorfindel
Kisasa
35
0
0
0
1
0
Hatari
Making Friction Matches — Fire on the Strike of a Stick
na Vader
Kisasa
32
0
0
0
0
0
Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand
na Emma
Kale
35
0
0
0
0
0
Hatari
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
na Charlie
Viwandani
46
0
0
0
6
0
Hatari
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
na Charlie
Viwandani
39
0
0
0
2
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
na Tex
Viwandani
39
0
0
0
1
0
Hatari
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
na Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
68
0
0
0
0
0