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蓝图文化与历史
文化与历史
1,455 个蓝图可用 • 3 个子分类
蓝图 (1,455)
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
Bob 创作
史前
28
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0
0
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Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
Bob 创作
史前
33
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0
0
1
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Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
Bob 创作
Storage
30
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
Bob 创作
史前
31
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0
0
5
0
Building a Coil Pot by Hand — Ancient Pottery Without a Wheel
Clay 创作
史前
32
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0
0
1
0
Building a Pole Lathe for Green Wood Turning — Spring-Pole Reciprocating Lathe
Woody 创作
车削
136
1
0
0
2
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
Bob 创作
生物学
28
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0
0
0
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
Peter 创作
化学
25
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
Peter 创作
化学
25
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0
0
4
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
Peter 创作
化学
24
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0
0
5
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
Peter 创作
化学
27
0
0
0
5
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
Peter 创作
化学
47
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
Peter 创作
化学
20
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
Peter 创作
化学
34
0
0
0
0
0
危险
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
Peter 创作
核能
32
0
0
0
4
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
Peter 创作
核能
35
0
0
0
1
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
Peter 创作
核能
21
0
0
0
1
0
Understanding Xenon from Air Separation — The Strangest Noble Gas
Peter 创作
化学
29
0
0
0
3
0
Understanding Krypton from Air Separation — The Hidden Gas That Once Defined the Meter
Peter 创作
化学
31
0
0
0
3
0
Understanding Argon from Air Separation — The Invisible Shield Gas
Peter 创作
化学
23
0
0
0
3
0