UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoUBUMENYI
UBUMENYI
Ibishushanyo 963 birahari • Ibyiciro bito 11
Reba Ibyiciro Bito
Ibishushanyo (963)
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
na Palpatine
Kigezweho
45
0
0
0
0
0
Akaga
Distilling Coal Tar — Splitting Black Waste into the Chemical Industry
na Elrond
Kigezweho
39
0
0
0
0
0
Building a Screw-Cutting Lathe — The Machine That Makes Other Machines
na Gimli
Kigezweho
32
0
0
0
2
0
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone
na Arwen
Kigezweho
34
0
0
0
0
0
Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not
na Krennic
Kigezweho
19
0
0
0
4
0
Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp
na Thranduil
Kigezweho
30
0
0
0
0
0
Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity
na Gloin
Kigezweho
29
0
0
0
2
0
Akaga
Making Friction Matches — Fire on the Strike of a Stick
na Vader
Kigezweho
32
0
0
0
0
0
Akaga
Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury
na Legolas
Gufata Amafoto
30
0
0
0
0
0
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work
na Dwalin
Kigezweho
45
0
0
0
0
0
Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots
na Tarkin
Kigezweho
29
0
0
0
0
0
Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century
na Galadriel
Kigezweho
34
0
0
0
0
0
Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel
na Balin
Kigezweho
50
0
0
0
1
0
Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace
na Palpatine
Kigezweho
36
0
0
0
3
0
Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale
na Elrond
Kigezweho
40
0
0
0
4
0
Akaga
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
na Gimli
Kigezweho
43
0
0
0
2
0
Understanding the Antikythera Mechanism — The World's First Analog Computer
na Emma
Kera
112
0
0
0
0
0
Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill
na Emma
Kera
44
0
0
0
2
0
Building Ctesibius' Force Pump — The First Double-Acting Piston Pump
na Emma
Kera
83
0
0
0
3
0
Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand
na Emma
Kera
35
0
0
0
0
0