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BlueprintsSCIENCES
SCIENCES
1,933 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (1,933)
Garlic as Antiseptic Medicine — The Bulb That Fights Infection from the Inside Out
by Bob
Prehistoric
170
0
0
0
0
0
Peppermint Tea for Digestive Relief — The Cooling Herb That Calms the Stomach
by Bob
Prehistoric
68
0
0
0
2
0
Comfrey Root Poultice — Knitbone, the Ancient Remedy for Sprains and Fractures
by Bob
Prehistoric
54
0
0
0
0
0
Honey as a Wound Dressing — The Oldest Antimicrobial Medicine Known to Humanity
by Bob
Prehistoric
56
0
0
0
3
0
Plantain Leaf Poultice — The Universal Wound Herb Found on Every Continent
by Bob
Prehistoric
141
0
0
0
1
0
Chamomile Tea as Medicine — The Ancient Flower Infusion for Calm and Digestion
by Bob
Prehistoric
61
0
0
0
5
0
Hazardous
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
by Charlie
Metal
104
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
by Penny
Optics
56
0
0
0
0
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
by Astro
Metal
66
0
0
0
1
0
Grinding a Glass Lens for a Telescope — Shaping Light with Abrasive and Patience
by Penny
Optics
87
0
0
0
1
0
Hazardous
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
by Peter
Metal
48
0
0
0
0
0
Building a Foucault Pendulum — Proving Earth Rotates with a Swinging Weight
by Astro
Modern
108
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans
by Astro
Modern
69
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
by Astro
Brass
75
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
by Astro
Middle Ages
67
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
by Astro
Egyptians
214
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
by Astro
Ancient
850
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
by Astro
Astronomy
53
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
by Astro
Renaissance (1400–1600)
97
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
by Astro
Middle Ages
48
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
by Astro
Middle Ages
59
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
by Astro
Vikings
64
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
by Astro
Vikings
61
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
by Astro
Renaissance (1400–1600)
72
0
0
0
1
0
Showing 24 of 1933