कला
सुन्दरता र कल्याण
हस्तकला
संस्कृति र इतिहास
मनोरञ्जन
वातावरण
खाना र पेय
हरित भविष्य
रिभर्स इन्जिनियरिङ
विज्ञान
खेलकुद
प्रविधि
पहिर्न मिल्ने
धातु काम
63 ब्लुप्रिन्टहरू उपलब्ध • 8 उपश्रेणीहरू
उपश्रेणीहरू हेर्नुहोस्
ब्लुप्रिन्टहरू (63)
Hazardous content
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
by Mary
Ancient
2
0
0
0
4
0
Hazardous content
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
by Mary
Specialty Alloys
0
0
0
0
6
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
by Emma
Metalworking Tools
1
0
0
0
12
0
मोलिब्डेनाइटबाट मोलिब्डेनम निकाल्ने — इस्पातलाई बलियो बनाउने चिप्लो सীसा
by Peter
Periodic Table
0
0
0
0
2
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
by Peter
Ancient
1
0
0
0
6
0
Hazardous content
Extracting Chromium from Chromite — The Element That Paints the Rainbow
by Peter
Mining
0
0
0
0
1
0
Hazardous content
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
by Peter
Specialty Alloys
0
0
0
0
4
0
Hazardous content
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
by Peter
Periodic Table
0
0
0
0
5
0
Hazardous content
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
by Peter
Metalworking
0
0
0
0
2
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
by Peter
Specialty Alloys
2
0
0
0
2
0
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
by Peter
Ancient
2
0
0
0
0
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
by Peter
Metalworking
0
0
0
0
6
0
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
by Peter
Chemistry
0
0
0
0
1
0
गलेना से सीसा निकालना — मानवता की सबसे पुरानी गलित धातु
by Peter
Prehistoric
1
0
0
0
7
0
अनातोलियामा तांबे को अयस्क संग्रह — प्राकृतिक तांबा र मलाकाइट पहिचान
by AhmetUsta
Prehistoric
0
0
0
0
0
0
Extracting Tin from Cassiterite — Panning and Smelting Tin Ore
by Peter
Chemistry
4
0
0
0
3
0
मलाकाइट से तांबे का गलन — हरी खनिज से लाल धातु
by Peter
Chemistry
2
0
0
0
9
0
Extracting Iron from Hematite — Bloomery Smelting from Ore to Bloom
by Peter
Chemistry
1
0
0
0
13
0
Identifying and Collecting Malachite — Copper Carbonate Ore from the Earth
by Peter
Geology
1
0
0
0
1
0
Raising a Copper Flower Vase by Hammering — Tsuiki Copperware
by Forge
Metalworking
38
0
0
0
0
0