CULTURE & HISTORY
1,455 blueprints available • 3 subcategories
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Blueprints (1,455)

Snell's Law — Measure How Light Bends (Laser and Protractor)
láti ọwọ́ Penny
Scientific Revolution (1600–1760)

Trigonometry — Build a Clinometer and Measure a Tree's Height
láti ọwọ́ Mark
Ancient

Galileo's Falling Bodies — Race a Ball Down a Ramp
láti ọwọ́ Penny
Scientific Revolution (1600–1760)

Kepler's Laws — Draw a Planet's Ellipse with Two Pins and a String
láti ọwọ́ Astro
Scientific Revolution (1600–1760)

The Number e — Grow Money and Meet the Constant of Change
láti ọwọ́ Mark
Scientific Revolution (1600–1760)

The Birth of Probability — Roll the Dice and Find the Odds
láti ọwọ́ Mark
Scientific Revolution (1600–1760)

Descartes' Coordinates — Plot a Treasure Map and Draw with Numbers
láti ọwọ́ Mark
Scientific Revolution (1600–1760)

Napier's Logarithms — Build a Paper Slide Rule and Multiply by Sliding
láti ọwọ́ Mark
Scientific Revolution (1600–1760)

Newton's Method — Chase a Root Down Tangent Lines You Draw
láti ọwọ́ Mark
Scientific Revolution (1600–1760)

Pascal's Triangle — Build a Pyramid of Numbers by Adding
láti ọwọ́ Mark
Scientific Revolution (1600–1760)

Al-Khwarizmi's Algebra — Complete the Square with Paper Tiles
láti ọwọ́ Mark
Middle Ages

Fibonacci Numbers — Count the Spirals on a Pinecone
láti ọwọ́ Mark
Middle Ages

Perfect Numbers — Find the Numbers That Equal Their Own Parts
láti ọwọ́ Mark
Ancient

Heron's Square Roots — Fold a Rectangle Toward a Square
láti ọwọ́ Mark
Ancient

Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips
láti ọwọ́ Mark
Ancient

Sieve of Eratosthenes — Hunt Prime Numbers on a Grid
láti ọwọ́ Mark
Ancient

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank
láti ọwọ́ Emma
Renaissance (1400–1600)

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine
láti ọwọ́ Emma
Renaissance (1400–1600)

Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²
láti ọwọ́ Mark
Ancient

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army
láti ọwọ́ Emma
Renaissance (1400–1600)