SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
BAADAYE YA KIJANI
REVERSE ENGINEERING
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Uhandisi
Mipango 13 inapatikana
Miradi (13)

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank
na Emma
Vipengele vya Mitambo
17
0
0
0
0
0

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine
na Emma
Uhandisi
20
0
0
0
0
0

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army
na Emma
Uhandisi
17
0
0
0
0
0

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot
na Emma
Uhandisi
17
0
0
0
0
0

Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter
na Emma
Renaissance (1400–1600)
17
0
0
0
0
0

Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485
na Emma
Renaissance (1400–1600)
17
0
0
0
0
0

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure
na Balin
Uhandisi
23
0
0
0
0
0

Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
na Palpatine
Uhandisi
32
0
0
0
0
0

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines
na Gimli
Uhandisi
17
0
0
0
0
0

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone
na Arwen
Viwandani
21
0
0
0
0
0

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp
na Thranduil
Uhandisi
15
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

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth
na Charlie
Kemia
22
0
0
0
0
0