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1,601 blueprints available • 17 subcategories
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Scientific Revolution (1600–1760)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
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Industry 1.0 — Steam & Mechanization (1760)
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Blueprints (1,601)

Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
by Astro
Egyptians
202
0
0
0
0
0

Building a Camera Obscura — Projecting the Sun and Eclipses Safely
by Astro
Ancient
850
0
0
0
0
0

Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
by Astro
Astronomy
53
0
0
0
0
0

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
by Astro
Renaissance (1400–1600)
94
1
0
0
2
0

Building a Celestial Globe — Mapping the Stars on a Sphere
by Astro
Middle Ages
47
0
0
0
0
0

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
by Astro
Middle Ages
57
0
0
0
0
0

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
by Astro
Vikings
64
0
0
0
1
0

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
by Astro
Vikings
60
0
0
0
1
0

Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
by Astro
Renaissance (1400–1600)
72
0
0
0
1
0

Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
by Astro
Renaissance (1400–1600)
64
0
0
0
4
0

Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
by Astro
Renaissance (1400–1600)
71
0
0
0
3
0

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
by Astro
Middle Ages
92
0
0
0
6
0

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
by Astro
Brass
70
0
0
0
7
0

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
by Astro
Bronze
83
0
0
0
3
0

Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth
by Tex
Middle Ages
34
0
0
0
0
0

Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling
by Tex
Cleaning
65
0
0
0
0
0

Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre
by Tex
Middle Ages
39
0
0
0
0
0

Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears
by Tex
Middle Ages
71
0
0
0
1
0

Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain
by Tex
Middle Ages
72
0
0
0
2
0

Drawing Wire Through a Drawplate — Reducing Iron Rod to Fine Wire
by Forge
Metalworking
51
0
0
0
3
0

Carving and Printing a Woodblock — Relief Printing on Paper
by Woody
Papercraft
47
0
0
0
1
0

Making Tallow Candles by Repeated Dipping — The Chandler's Craft
by YourGrandma
Candles & Holders
42
1
0
0
0
0

Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting
by Forge
Metal
46
0
0
0
0
0

Making Rope on a Ropemaking Machine — Twisted Three-Strand Hemp Rope
by Tex
Ropeworking
56
0
0
0
0
0
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