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2.193 blueprints disponíveis • 11 subcategorias
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Plantas (2.193)
Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
por Bob
Pré-histórico
143
0
0
0
1
0
Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
por Bob
Pré-histórico
61
0
0
0
5
0
Perigoso
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
por Charlie
Industrial
107
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
por Penny
Óptica
58
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
por Astro
Óptica
73
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
por Penny
Óptica
97
0
0
0
1
0
Perigoso
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
por Peter
Antigo
50
0
0
0
0
0
Construa um Pêndulo de Foucault — Prove a Rotação da Terra
por Astro
Moderno
112
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
por Astro
Moderno
72
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
por Astro
Renaissance (1400–1600)
75
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
por Astro
Idade Média
69
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
por Astro
Egípcios
220
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
por Astro
Antigo
851
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
por Astro
Astronomia
53
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
por Astro
Renaissance (1400–1600)
99
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
por Astro
Idade Média
51
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
por Astro
Idade Média
59
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
por Astro
Vikings
65
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
por Astro
Vikings
62
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
por Astro
Renaissance (1400–1600)
73
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
por Astro
Renaissance (1400–1600)
67
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
por Astro
Renaissance (1400–1600)
77
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
por Astro
Idade Média
99
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
por Astro
Antigo
76
0
0
0
7
0
Mostrando 24 de 2193