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1.546 plan mevcut • 11 alt kategori
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Planlar (1.546)
Al-Khwarizmi's Algebra — Complete the Square with Paper Tiles
Mark tarafından
Ortaçağ
33
0
0
0
0
0
Fibonacci Numbers — Count the Spirals on a Pinecone
Mark tarafından
Ortaçağ
34
0
0
0
0
0
Perfect Numbers — Find the Numbers That Equal Their Own Parts
Mark tarafından
Antik
31
0
0
0
0
0
Heron's Square Roots — Fold a Rectangle Toward a Square
Mark tarafından
Antik
33
0
0
0
0
0
Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips
Mark tarafından
Antik
34
0
0
0
0
0
Sieve of Eratosthenes — Hunt Prime Numbers on a Grid
Mark tarafından
Antik
40
0
0
0
0
0
Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank
Emma tarafından
Renaissance (1400–1600)
43
0
0
0
0
0
Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine
Emma tarafından
Renaissance (1400–1600)
72
0
0
0
0
0
Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²
Mark tarafından
Antik
51
0
0
0
0
0
Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army
Emma tarafından
Renaissance (1400–1600)
49
0
0
0
0
0
Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot
Emma tarafından
Renaissance (1400–1600)
44
0
0
0
0
0
Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter
Emma tarafından
Renaissance (1400–1600)
50
0
0
0
0
0
Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method
Astro tarafından
Ortaçağ
53
0
0
0
0
0
Measuring Pi — Archimedes' Method of Squeezing a Circle Between Polygons
Mark tarafından
Antik
42
0
0
0
0
0
The Law of the Lever — Archimedes' Balance of Weight and Distance
Martin tarafından
Antik
60
0
0
0
1
0
Testing a Gold Crown with Water — Archimedes' Buoyancy and the Eureka Method
Penny tarafından
Antik
52
0
0
0
0
0
Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method
Astro tarafından
Antik
59
0
0
0
0
0
Measuring the Height of a Pyramid by Its Shadow — Thales' Similar Triangles
Mark tarafından
Antik
90
0
0
0
0
0
Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485
Emma tarafından
Renaissance (1400–1600)
38
0
0
0
0
0
Measuring the Circumference of the Earth — Eratosthenes' Shadow Method
Astro tarafından
Antik
41
0
0
0
0
0
Making a Coiled-Straw Bee Skep — The Traditional Beehive Before Wooden Boxes
Karen tarafından
Ortaçağ
60
0
0
0
1
0
Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking
Galadriel tarafından
Modern
44
0
0
0
0
0
Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure
Balin tarafından
Modern
50
0
0
0
0
0
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
Palpatine tarafından
Modern
59
0
0
0
0
0
1546 içinden 24 gösteriliyor