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ӨМСДӨГ ХЭРЭГСЭЛ
Эрин үе
2,674 загвар боломжтой • 17 дэд ангилал
Дэд ангиллуудыг үзэх
Scientific Revolution (1600–1760)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
Industry 4.0 — Computers & Digital Automation (1960)
Industry 3.0 — Assembly Line & Mass Production (1913)
Industry 2.0 — Electricity, Steel & Oil (1870)
Industry 1.0 — Steam & Mechanization (1760)
Пост орчин үеийн
Орчин үеийн
Дундад зууны үе
Эртний
Түүхийн өмнөх
Эдо үе
Эртний Грек
Египт
Ром
Викинг
Загварууд (2,674)

Napier's Logarithms — Build a Paper Slide Rule and Multiply by Sliding
Mark зохиосон
Scientific Revolution (1600–1760)
38
0
0
0
1
0

Newton's Method — Chase a Root Down Tangent Lines You Draw
Mark зохиосон
Scientific Revolution (1600–1760)
42
0
0
0
0
0

Pascal's Triangle — Build a Pyramid of Numbers by Adding
Mark зохиосон
Scientific Revolution (1600–1760)
27
0
0
0
0
0

Al-Khwarizmi's Algebra — Complete the Square with Paper Tiles
Mark зохиосон
Дундад зууны үе
43
0
0
0
0
0

Fibonacci Numbers — Count the Spirals on a Pinecone
Mark зохиосон
Дундад зууны үе
37
0
0
0
0
0

Perfect Numbers — Find the Numbers That Equal Their Own Parts
Mark зохиосон
Эртний
32
0
0
0
0
0

Heron's Square Roots — Fold a Rectangle Toward a Square
Mark зохиосон
Эртний
36
0
0
0
0
0

Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips
Mark зохиосон
Эртний
38
0
0
0
0
0

Sieve of Eratosthenes — Hunt Prime Numbers on a Grid
Mark зохиосон
Эртний
48
0
0
0
0
0

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank
Emma зохиосон
Renaissance (1400–1600)
63
0
0
0
0
0

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine
Emma зохиосон
Renaissance (1400–1600)
90
0
0
0
0
0

Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²
Mark зохиосон
Эртний
57
0
0
0
0
0

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army
Emma зохиосон
Renaissance (1400–1600)
51
0
0
0
0
0

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot
Emma зохиосон
Renaissance (1400–1600)
56
0
0
0
0
0

Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter
Emma зохиосон
Renaissance (1400–1600)
61
0
0
0
0
0

Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method
Astro зохиосон
Дундад зууны үе
60
0
0
0
0
0

Measuring Pi — Archimedes' Method of Squeezing a Circle Between Polygons
Mark зохиосон
Эртний
46
0
0
0
0
0

The Law of the Lever — Archimedes' Balance of Weight and Distance
Martin зохиосон
Эртний
73
0
0
0
2
0

Testing a Gold Crown with Water — Archimedes' Buoyancy and the Eureka Method
Penny зохиосон
Эртний
62
0
0
0
1
0

Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method
Astro зохиосон
Эртний
71
0
0
0
0
0

Measuring the Height of a Pyramid by Its Shadow — Thales' Similar Triangles
Mark зохиосон
Эртний
106
0
0
0
0
0

Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485
Emma зохиосон
Renaissance (1400–1600)
48
0
0
0
0
0

Measuring the Circumference of the Earth — Eratosthenes' Shadow Method
Astro зохиосон
Эртний
48
0
0
0
0
0

Tablet Weaving a Patterned Band — Card Weaving the Trim of the Viking World
Tex зохиосон
Дундад зууны үе
50
0
0
0
0
0
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