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PlanyKULTURA I HISTORIA
KULTURA I HISTORIA
Dostępne plany: 1385 • Podkategorie: 3
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Plany (1385)
Peppermint Tea for Digestive Relief — The Cooling Herb That Calms the Stomach
autor: Bob
Prehistoryczny
29
0
0
0
2
0
Comfrey Root Poultice — Knitbone, the Ancient Remedy for Sprains and Fractures
autor: Bob
Prehistoryczny
31
0
0
0
0
0
Honey as a Wound Dressing — The Oldest Antimicrobial Medicine Known to Humanity
autor: Bob
Prehistoryczny
23
0
0
0
3
0
Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
autor: Bob
Prehistoryczny
52
0
0
0
1
0
Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
autor: Bob
Prehistoryczny
32
0
0
0
5
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
autor: Charlie
Metal
35
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
autor: Penny
Optyka
24
0
0
0
0
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
autor: Penny
Optyka
38
0
0
0
1
0
Niebezpieczne
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
autor: Peter
Metal
29
0
0
0
0
0
Zbuduj wahadło Foucaulta — Dowód na rotację Ziemi
autor: Astro
Nowoczesny
63
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
autor: Astro
Nowoczesny
23
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
autor: Astro
Mosiądz
41
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
autor: Astro
średniowiecze
34
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
autor: Astro
Egipcjanie
40
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
autor: Astro
Starożytny
90
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
autor: Astro
Astronomia
24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
autor: Astro
Renaissance (1400–1600)
33
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
autor: Astro
średniowiecze
23
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
autor: Astro
średniowiecze
15
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
autor: Astro
Wikingowie
29
0
0
0
1
0