कला
सौंदर्य और कल्याण
हस्तशिल्प
संस्कृति और इतिहास
मनोरंजन
पर्यावरण
खाद्य और पेय
रिवर्स इंजीनियरिंग
विज्ञान
खेल
प्रौद्योगिकी
पहनने योग्य
ब्लूप्रिंटपर्यावरण
पर्यावरण
282 ब्लूप्रिंट उपलब्ध • 16 उपश्रेणियाँ
उपश्रेणियाँ ब्राउज़ करें
ब्लूप्रिंट (282)
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
Astro द्वारा
मध्य युग
34
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North
Astro द्वारा
मिस्रवासी
43
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
Astro द्वारा
प्राचीन
283
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
Astro द्वारा
खगोल विज्ञान
24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
Astro द्वारा
Renaissance (1400–1600)
36
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere
Astro द्वारा
मध्य युग
23
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
Astro द्वारा
मध्य युग
15
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
Astro द्वारा
वाइकिंग्स
30
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
Astro द्वारा
वाइकिंग्स
29
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
Astro द्वारा
Renaissance (1400–1600)
39
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
Astro द्वारा
Renaissance (1400–1600)
26
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
Astro द्वारा
Renaissance (1400–1600)
23
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
Astro द्वारा
मध्य युग
32
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
Astro द्वारा
पीतल
26
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
Astro द्वारा
कांस्य
20
0
0
0
3
0
Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration
TheChef द्वारा
Food & Agriculture
28
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
Forge द्वारा
धातु का काम
22
0
0
0
0
0
Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning
TheChef द्वारा
Food & Agriculture
22
0
0
0
0
0
Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock
Forge द्वारा
धातु का काम
19
0
0
0
0
0
Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting
Spartan द्वारा
प्रागैतिहासिक
27
0
0
0
0
0