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Uhandisi
Mipango 46 inapatikana
Miradi (46)
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
na Palpatine
Kisasa
45
0
0
0
0
0
Building a Screw-Cutting Lathe — The Machine That Makes Other Machines
na Gimli
Kisasa
32
0
0
0
2
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
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work
na Dwalin
Kisasa
45
0
0
0
0
0
Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth
na Charlie
Kisasa
41
0
0
0
0
0