ART
BEAUTY & WELLNESS
CRAFT
CULTURE & HISTORY
ENTERTAINMENT
ENVIRONMENT
FOOD & DRINKS
REVERSE ENGINEERING
SCIENCES
SPORTS
TECHNOLOGY
WEARABLES
Eras
1,453 blueprints available • 17 subcategories
Browse Subcategories
Vikings
Romans
Egyptians
Archaic Greece
Edo Period
Prehistoric
Ancient
Middle Ages
Modern
Postmodern
Industry 1.0 — Steam & Mechanization (1760)
Industry 2.0 — Electricity, Steel & Oil (1870)
Industry 3.0 — Assembly Line & Mass Production (1913)
Industry 4.0 — Computers & Digital Automation (1960)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
Scientific Revolution (1600–1760)
Blueprints (1,453)

Epicyclic Gear Train
Emma විසින්
Metalworking
6
0
0
0
0
0

Worm Gear Reducer
Martin විසින්
Metalworking
16
0
0
0
0
0

Freewheel and Coaster Brake
Spartan විසින්
Metalworking
13
0
0
0
0
0

Toothed Timing Belt
Emma විසින්
Metalworking
14
0
0
0
0
0

Bicycle Derailleur
Spartan විසින්
Metalworking
17
0
0
0
1
0

Synchromesh
Martin විසින්
Metalworking
12
0
0
0
0
0

Harmonic Drive
Emma විසින්
Metalworking
13
0
0
0
0
0

V-Belt Drive
Martin විසින්
Metalworking
17
0
0
0
1
0

Torque Converter
Emma විසින්
Metalworking
11
0
0
0
0
0

Differential Gear
Martin විසින්
Metalworking
14
0
0
0
7
0

Electroless Nickel Plating
Charlie විසින්
Chemistry
10
0
0
0
0
0

Bower-Barff Rustless Iron
Emma විසින්
Metalworking
9
0
0
0
0
0

Powder Coating
Karen විසින්
Materials
19
0
0
0
0
0

Electropolishing
Mary විසින්
Materials
11
0
0
0
0
0

අනතුරුදායක
Chromium Plating
Charlie විසින්
Chemistry
16
0
0
0
0
0

අනතුරුදායක
Anodising Aluminium
Mary විසින්
Materials
15
0
0
0
0
0

Metal Spraying
Emma විසින්
Metalworking
15
0
0
0
0
0

Phosphate Rust-Proofing
Charlie විසින්
Chemistry
15
0
0
0
1
0

Sherardizing
Mary විසින්
Materials
8
0
0
0
0
0

Electroplating
Charlie විසින්
Chemistry
10
0
0
0
4
0