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BlueprintsSCIENCES
SCIENCES
505 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (505)
Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
ngu-Bob
Botany
50
0
0
0
1
0
Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
ngu-Bob
Hot Drinks
31
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0
0
5
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
ngu-Charlie
Metal
33
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
ngu-Penny
Renaissance (1400–1600)
22
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
ngu-Astro
Physics
35
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0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
ngu-Penny
Physics
38
0
0
0
1
0
Yingozi
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
ngu-Peter
Metal
27
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0
0
0
0
Zenzele i-Foucault Pendulum — Khombisa Ukujikeleza Kwe-Athi
ngu-Astro
Astronomy
53
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
ngu-Astro
Space
23
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0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
ngu-Astro
Optics
39
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
ngu-Astro
Space
29
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
ngu-Astro
Archaeoastronomy
39
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
ngu-Astro
Optics
43
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
ngu-Astro
Space
24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
ngu-Astro
Optics
33
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
ngu-Astro
Archaeoastronomy
22
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
ngu-Astro
Sea
15
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
ngu-Astro
Vikings
28
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
ngu-Astro
Archaeoastronomy
28
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
ngu-Astro
Woodworking
38
0
0
0
1
0