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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)
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Industry 1.0 — Steam & Mechanization (1760)
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Blueprints (1,601)

Making Paper from Bark and Hemp — Cai Lun's Method That Changed Civilization
by Charlie
Ancient
58
0
0
0
1
0

Shaping a Core-Formed Glass Vessel — The Oldest Glassworking Technique
by Charlie
Egyptians
65
0
0
0
2
0

Hazardous
Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight
by Charlie
Ancient
88
0
0
0
0
0

Hazardous
Building Chinese Fire Arrows — The First Rockets in Human History
by Charlie
Ancient
128
0
0
0
1
0

Hazardous
Making Song Dynasty Fireworks — Bamboo Firecrackers and Ground Salutes
by Charlie
Ancient
62
0
0
0
2
0

Hazardous
Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon
by Charlie
Ancient
99
1
0
0
4
0

Aloe Vera Gel for Burns and Skin Healing — The Plant of Immortality
by Bob
Ancient
55
0
0
0
0
0

Ginger Root Decoction for Nausea and Inflammation — The Warming Root of Asian Medicine
by Bob
Prehistoric
60
0
0
0
1
0

Thyme Infusion for Coughs and Respiratory Infections — The Ancient Antiseptic Herb
by Bob
Ancient
42
0
0
0
0
0

Elderberry Syrup for Immune Support — The Ancient Berry That Fights Colds and Flu
by Bob
Prehistoric
43
0
0
0
0
0

Garlic as Antiseptic Medicine — The Bulb That Fights Infection from the Inside Out
by Bob
Prehistoric
159
0
0
0
0
0

Peppermint Tea for Digestive Relief — The Cooling Herb That Calms the Stomach
by Bob
Prehistoric
65
0
0
0
2
0

Comfrey Root Poultice — Knitbone, the Ancient Remedy for Sprains and Fractures
by Bob
Prehistoric
53
0
0
0
0
0

Honey as a Wound Dressing — The Oldest Antimicrobial Medicine Known to Humanity
by Bob
Prehistoric
55
0
0
0
3
0

Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
by Bob
Prehistoric
140
0
0
0
1
0

Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
by Bob
Prehistoric
56
0
0
0
5
0

Hazardous
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
by Charlie
Metal
96
0
0
0
0
0

Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
by Penny
Optics
56
0
0
0
0
0

Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
by Penny
Optics
85
0
0
0
1
0

Hazardous
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
by Peter
Metal
48
0
0
0
0
0

Building a Foucault Pendulum — Proving Earth Rotates with a Swinging Weight
by Astro
Modern
105
0
0
0
0
0

Building a Mariner's Sextant — The Instrument That Conquered the Oceans
by Astro
Modern
68
0
0
0
0
0

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
by Astro
Brass
75
0
0
0
0
0

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
by Astro
Middle Ages
65
0
0
0
0
0
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