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Ancient
331 blueprints available
Blueprints (331)
Perfect Numbers — Find the Numbers That Equal Their Own Parts
by Mark
Ancient
31
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0
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Heron's Square Roots — Fold a Rectangle Toward a Square
by Mark
Ancient
33
0
0
0
0
0
Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips
by Mark
Ancient
34
0
0
0
0
0
Sieve of Eratosthenes — Hunt Prime Numbers on a Grid
by Mark
Ancient
42
0
0
0
0
0
Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²
by Mark
Ancient
52
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0
0
0
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Measuring Pi — Archimedes' Method of Squeezing a Circle Between Polygons
by Mark
Ancient
43
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0
0
0
0
The Law of the Lever — Archimedes' Balance of Weight and Distance
by Martin
Ancient
61
0
0
0
1
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Testing a Gold Crown with Water — Archimedes' Buoyancy and the Eureka Method
by Penny
Ancient
52
0
0
0
0
0
Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method
by Astro
Ancient
60
0
0
0
0
0
Measuring the Height of a Pyramid by Its Shadow — Thales' Similar Triangles
by Mark
Ancient
95
0
0
0
0
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Measuring the Circumference of the Earth — Eratosthenes' Shadow Method
by Astro
Ancient
43
0
0
0
0
0
Understanding the Antikythera Mechanism — The World's First Analog Computer
by Emma
Ancient
143
0
0
0
0
0
Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill
by Emma
Ancient
66
0
0
0
2
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Building Ctesibius' Force Pump — The First Double-Acting Piston Pump
by Emma
Ancient
144
0
0
0
3
0
Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand
by Emma
Ancient
53
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0
0
0
0
Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece
by Emma
Ancient
168
0
0
0
0
0
Building a Persian Windmill — The First Machine Powered by Wind
by Emma
Ancient
87
0
0
0
0
0
Building a Roman Odometer — The Gear-Driven Distance Measurer
by Emma
Ancient
71
0
0
0
0
0
Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape
by Emma
Ancient
54
0
0
0
1
0
Building an Aeolipile — Hero's Steam-Powered Spinning Sphere
by Penny
Ancient
42
0
0
0
1
0
Building a Compound Pulley (Block and Tackle) — Archimedes' Force Multiplier
by Penny
Ancient
78
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0
0
0
0
Making Standardised Roman Bricks (Lateres) — The Building Block of Imperial Architecture
by Clay
Romans
43
0
0
0
0
0
Building a Roman Ballista — The Torsion-Powered Bolt Thrower
by Emma
Romans
231
0
0
0
0
0
Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing
by Emma
Romans
52
0
0
0
0
0
Showing 24 of 331