SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
BAADAYE YA KIJANI
REVERSE ENGINEERING
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Mitambo
Mipango 30 inapatikana • Vijamii 8
Miradi (30)
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
na Palpatine
Uhandisi
32
0
0
0
0
0
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work
na Dwalin
Uhandisi
26
0
0
0
0
0
Understanding the Antikythera Mechanism — The World's First Analog Computer
na Emma
Mitambo
51
0
0
0
0
0
Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill
na Emma
Kale
24
0
0
0
1
0
Building Ctesibius' Force Pump — The First Double-Acting Piston Pump
na Emma
Pumps
34
0
0
0
2
0
Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand
na Emma
Fizikia
25
0
0
0
0
0
Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece
na Emma
Mitambo
47
0
0
0
0
0
Building a Persian Windmill — The First Machine Powered by Wind
na Emma
Upepo
33
0
0
0
0
0
Building a Roman Odometer — The Gear-Driven Distance Measurer
na Emma
Mitambo
23
0
0
0
0
0
Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape
na Emma
Kutengeneza pombe na Kusafisha
21
0
0
0
0
0
Building an Aeolipile — Hero's Steam-Powered Spinning Sphere
na Penny
Fizikia
22
0
0
0
1
0
Building a Roman Ballista — The Torsion-Powered Bolt Thrower
na Emma
Warumi
50
0
0
0
0
0
Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing
na Emma
Fizikia
28
0
0
0
0
0
Building a Roman Stone Arch Bridge — Spanning Rivers with Voussoirs and Cofferdams
na Emma
Fizikia
25
0
0
0
1
0
Building a Roman Cofferdam — Pumping Water to Build Below the Waterline
na Emma
Kale
20
0
0
0
0
0
Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon
na Emma
Ujenzi
33
0
0
0
0
0
Building a Roman Sewer (Cloaca) — Underground Drainage That Made Cities Liveable
na Emma
Kale
24
0
0
0
0
0
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
24
0
0
0
2
0
Building a Wattle-and-Daub Wall — The Universal Prehistoric Construction Technique
na Woody
Prehistoric
34
0
0
0
0
0