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ӨМСДӨГ ХЭРЭГСЭЛ
ЗагваруудБАЙГАЛЬ ОРЧИН
БАЙГАЛЬ ОРЧИН
346 загвар боломжтой • 16 дэд ангилал
Дэд ангиллуудыг үзэх
Загварууд (346)
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
Astro зохиосон
Дундад зууны үе
60
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
Astro зохиосон
Египт
165
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
Astro зохиосон
Эртний
837
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
Astro зохиосон
Одон орон судлал
51
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
Astro зохиосон
Renaissance (1400–1600)
82
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
Astro зохиосон
Дундад зууны үе
46
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
Astro зохиосон
Дундад зууны үе
48
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
Astro зохиосон
Викинг
52
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
Astro зохиосон
Викинг
52
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
Astro зохиосон
Renaissance (1400–1600)
69
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
Astro зохиосон
Renaissance (1400–1600)
61
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
Astro зохиосон
Renaissance (1400–1600)
60
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
Astro зохиосон
Дундад зууны үе
72
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
Astro зохиосон
Гууль
57
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
Astro зохиосон
Хүрэл
69
0
0
0
3
0
Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration
TheChef зохиосон
Food & Agriculture
43
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
Forge зохиосон
Металл боловсруулалт
47
0
0
0
0
0
Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning
TheChef зохиосон
Food & Agriculture
50
0
0
0
0
0
Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock
Forge зохиосон
Металл боловсруулалт
40
0
0
0
0
0
Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting
Spartan зохиосон
Түүхийн өмнөх
54
0
0
0
0
0
Starting Fire with a Hand Drill — The Simplest Friction Fire Method
Spartan зохиосон
Түүхийн өмнөх
88
0
0
0
0
0
Making a Bone Fish Gorge — The Oldest Fishing Device
Spartan зохиосон
Түүхийн өмнөх
58
0
0
0
0
0
Building a Carrying Frame (Pack Frame) — Wooden Backpack for Heavy Loads
Spartan зохиосон
Түүхийн өмнөх
50
0
0
0
0
0
Making a Bone Toggle Fastener — The Earliest Button for Closing Garments
Tex зохиосон
Түүхийн өмнөх
56
0
0
0
0
0
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