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ӨМСДӨГ ХЭРЭГСЭЛ
ЗагваруудСОЁЛ БА ТҮҮХ
СОЁЛ БА ТҮҮХ
2,549 загвар боломжтой • 3 дэд ангилал
Дэд ангиллуудыг үзэх
Загварууд (2,549)
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)
88
0
0
0
0
0
Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²
Mark зохиосон
Эртний
56
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
105
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
47
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
Nalbinding a Wool Sock in the Oslo Stitch — The Looped Fabric Before Knitting
Tex зохиосон
Дундад зууны үе
82
0
0
0
0
0
Binding a Besom Broom — The Birch-Twig Broom on a Hazel Handle
YourGrandma зохиосон
Дундад зууны үе
51
0
0
0
0
0
Carving a Wooden Clog — The All-Wood Sabot from a Single Green Block
Woody зохиосон
Дундад зууны үе
60
0
0
0
0
0
Making a Horn Spoon — Shaping Cattle Horn with Heat and Pressure
Woody зохиосон
Дундад зууны үе
42
0
0
0
0
0
Making a Coiled-Straw Bee Skep — The Traditional Beehive Before Wooden Boxes
Karen зохиосон
Дундад зууны үе
69
0
0
0
1
0
Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace
Tarkin зохиосон
Орчин үеийн
54
0
0
0
0
0
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