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BlueprintsENVIRONMENT
ENVIRONMENT
282 blueprints available • 16 subcategories
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Blueprints (282)
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
ni Astro
Middle Ages
34
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
ni Astro
Egyptians
41
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
ni Astro
Ancient
133
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
ni Astro
Astronomy
24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
ni Astro
Renaissance (1400–1600)
33
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
ni Astro
Middle Ages
23
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
ni Astro
Middle Ages
15
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
ni Astro
Vikings
30
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
ni Astro
Vikings
28
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
ni Astro
Renaissance (1400–1600)
39
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
ni Astro
Renaissance (1400–1600)
25
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
ni Astro
Renaissance (1400–1600)
22
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
ni Astro
Middle Ages
32
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
ni Astro
Brass
25
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
ni Astro
Bronze
20
0
0
0
3
0
Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration
ni TheChef
Food & Agriculture
28
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
ni Forge
Metalworking
22
0
0
0
0
0
Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning
ni TheChef
Food & Agriculture
22
0
0
0
0
0
Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock
ni Forge
Metalworking
19
0
0
0
0
0
Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting
ni Spartan
Prehistoric
27
0
0
0
0
0