ИСКУССТВО
КРАСОТА И ЗДОРОВЬЕ
РЕМЕСЛО
КУЛЬТУРА И ИСТОРИЯ
РАЗВЛЕЧЕНИЯ
ЭКОЛОГИЯ
ЕДА И НАПИТКИ
ЗЕЛЁНОЕ БУДУЩЕЕ
ОБРАТНАЯ ИНЖЕНЕРИЯ
НАУКИ
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ТЕХНОЛОГИИ
НОСИМЫЕ УСТРОЙСТВА
Местность
203 чертежей доступно • 14 подкатегорий
Обзор подкатегорий
Чертежи (203)
Good Morning
от MidnightMaker-cc21d3
Местность
11
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Honey as a Wound Dressing — The Oldest Antimicrobial Medicine Known to Humanity
от Bob
Первая помощь
14
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0
0
3
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Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
от Bob
Первая помощь
21
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1
0
Опасный контент
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
от Charlie
Космос
16
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Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
от Penny
Астрономия
14
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0
Опасный контент
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
от Astro
Космос
24
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Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
от Penny
Оптика
25
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Создайте маятник Фуко — докажите вращение Земли
от Astro
Космос
38
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Building a Mariner's Sextant — The Instrument That Conquered the Oceans
от Astro
Море
12
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Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
от Astro
Астрономия
19
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0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
от Astro
Археоастрономия
17
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0
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Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
от Astro
Космос
14
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Building a Camera Obscura — Projecting the Sun and Eclipses Safely
от Astro
Космос
17
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Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
от Astro
Древний
16
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Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
от Astro
Космос
22
1
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1
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Building a Celestial Globe — Mapping the Stars on a Sphere
от Astro
Металлообработка
9
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Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
от Astro
Средние века
5
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Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
от Astro
Астрономия
11
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1
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Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
от Astro
Археоастрономия
9
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1
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Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
от Astro
Археоастрономия
21
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0
0
1
0