Samvinna
LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
TeikningarUMHVERFI
UMHVERFI
349 teikningar tiltækar • 16 undirflokkar
Skoða undirflokka
Teikningar (349)
Byggðu Foucault Pendúla — Sannaðu Snúning Jarðar með Sveifandi Þyngd
eftir Astro
Nútíma
136
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
eftir Astro
Nútíma
86
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
eftir Astro
Renaissance (1400–1600)
77
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
eftir Astro
Miðaldir
75
0
0
0
0
0
Smíði merkhets — egypska stjörnugöngutækið til að finna sanna norður
eftir Astro
Egyptar
263
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
eftir Astro
Forn
865
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
eftir Astro
Stjörnufræði
55
0
0
0
0
0
Smíði Newtonsks spegilsjónauka — speglar í stað linsa
eftir Astro
Renaissance (1400–1600)
119
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
eftir Astro
Miðaldir
60
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
eftir Astro
Miðaldir
67
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
eftir Astro
Víkingar
70
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
eftir Astro
Víkingar
72
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
eftir Astro
Renaissance (1400–1600)
84
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
eftir Astro
Renaissance (1400–1600)
75
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
eftir Astro
Renaissance (1400–1600)
87
0
0
0
3
0
Smíði þverstafs — mælitækis miðaldasiglingafræðinga fyrir horn
eftir Astro
Miðaldir
113
0
0
0
6
0
Smíði messingastrólabs — hljóðfærið frá gullöld íslams sem kortlagði himininn
eftir Astro
Forn
98
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
eftir Astro
Forn
106
0
0
0
3
0
Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration
eftir TheChef
Óbyggðir
48
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
eftir Forge
Málmsmíði
50
0
0
0
0
0
Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning
eftir TheChef
Óbyggðir
60
0
0
0
0
0
Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock
eftir Forge
Vatnalíf
51
0
0
0
0
0
Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting
eftir Spartan
Forsögulegt
78
0
0
0
0
0
Starting Fire with a Hand Drill — The Simplest Friction Fire Method
eftir Spartan
Forsögulegt
105
0
0
0
0
0
Sýni 24 af 349