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222 progetti disponibili
Progetti (222)
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
di Palpatine
Moderno
59
0
0
0
0
0
Building a Screw-Cutting Lathe — The Machine That Makes Other Machines
di Gimli
Moderno
52
0
0
0
2
0
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone
di Arwen
Moderno
50
0
0
0
0
0
Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp
di Thranduil
Moderno
45
0
0
0
0
0
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work
di Dwalin
Moderno
64
0
0
0
0
0
Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth
di Charlie
Moderno
69
0
0
0
0
0
Visualizzati 6 di 222