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28 blueprints available • 9 subcategories
Browse Subcategories
Blueprints (28)
Balls or Rods: The Media Decide the Product, Not Just the Fineness
by Emma
Engineering
38
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The Cone Crusher: A Parallel Zone Nothing Gets Past
by Martin
Mechanics
38
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0
0
0
0
Sorting by Size: Why a Screen Never Makes a Clean Cut
by Emma
Engineering
37
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0
0
0
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Grinding in a Tumbling Mill: Critical Speed, and Why the Media Are Graded
by Emma
Mechanics
36
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0
0
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The Gyratory Crusher: A Machine With No Idle Half-Stroke
by Martin
Mechanics
27
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0
0
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Breaking Stone by Compression: The Nip Angle Decides Everything
by Martin
Mechanics
38
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0
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Ore Dressing
by Mary
Materials
48
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0
0
0
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Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
by Astro
Vikings
64
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1
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Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
by Astro
Vikings
59
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1
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Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
by Peter
Chemistry
52
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2
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Hazardous
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
by Peter
Chemistry
37
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11
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Gold Panning
by Peter
Materials
19
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1
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Bog Iron — Collecting Bog Ore from Peatlands and Marshes
by PaniRoza
Mining
70
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0
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Celadon Clay Collection — Gangjin Iron-Rich Clay Harvesting and Aging
by NariYa
Raw Materials
53
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0
0
0
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Carrara Marble Extraction — From Quarry to Squared Block
by SignoraRosa
Mining
44
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0
0
0
0
Mica Collection Jharkhand — Extracting Muscovite Mica Sheets from Mines
by DidiiKamal
Mining
35
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0
0
0
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Obsidian Collection — Identification and Extraction of Volcanic Glass in Mexico
by SeñorMartillo
Raw Materials
53
0
0
0
0
0
Extracting Pink Salt from Khewra Salt Mine — Pakistan's Natural Mountain Salt
by AmmiPeach
Raw Materials
51
0
0
0
0
0
Collecting Termite Mound Clay — Traditional East African Building Material
by MzeeJengo
Ceramics & Clay
51
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0
0
0
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Collecting Native Sulfur from Volcanic Deposits
by Peter
Geology
86
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0
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5
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Finding and Preparing River Clay — Zulu Tradition of Pottery Making
by MamaNomvula
Ceramics & Clay
46
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0
0
0
0
Collecting pottery clay from river banks — Ukrainian tradition of Opishnya ceramics
by PetroKluch
Ceramics & Clay
48
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0
0
0
0
Collecting Baltic Amber — From Beach to Collection
by JanuszSrub
Geology
48
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0
0
0
0
Copper Ore Collection in Anatolia — Natural Copper and Malachite Identification
by AhmetUsta
Metalworking
45
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0
0
0
0
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