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BlueprintsSCIENCES
SCIENCES
778 blueprints available • 11 subcategories
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Blueprints (778)
Elderberry Syrup for Immune Support — The Ancient Berry That Fights Colds and Flu
by Bob
Prehistoric
23
0
0
0
0
0
Garlic as Antiseptic Medicine — The Bulb That Fights Infection from the Inside Out
by Bob
Prehistoric
54
0
0
0
0
0
Peppermint Tea for Digestive Relief — The Cooling Herb That Calms the Stomach
by Bob
Prehistoric
40
0
0
0
2
0
Comfrey Root Poultice — Knitbone, the Ancient Remedy for Sprains and Fractures
by Bob
Prehistoric
33
0
0
0
0
0
Honey as a Wound Dressing — The Oldest Antimicrobial Medicine Known to Humanity
by Bob
Prehistoric
32
0
0
0
3
0
Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
by Bob
Prehistoric
80
0
0
0
1
0
Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
by Bob
Prehistoric
37
0
0
0
5
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
by Charlie
Metal
51
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
by Penny
Optics
29
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
by Astro
Metal
40
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
by Penny
Optics
46
0
0
0
1
0
Hazardous
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
by Peter
Metal
35
0
0
0
0
0
Building a Foucault Pendulum — Proving Earth Rotates with a Swinging Weight
by Astro
Modern
76
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
by Astro
Modern
28
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
by Astro
Brass
47
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
by Astro
Middle Ages
36
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
by Astro
Egyptians
91
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
by Astro
Ancient
797
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
by Astro
Astronomy
26
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
by Astro
Renaissance (1400–1600)
45
1
0
0
2
0