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Bản thiết kếCulture And History
VĂN HÓA VÀ LỊCH SỬ
456 bản thiết kế có sẵn • 3 danh mục con
Duyệt Danh mục con
Bản thiết kế (456)
Understanding Niobium from Columbite — The Superconducting Steel Strengthener
by Peter
Periodic Table
0
0
0
0
5
0
Understanding Yttrium from Xenotime — The Rare Earth That Lights Red Screens
by Peter
Modern
0
0
0
0
14
0
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
by Peter
Chemistry
1
0
0
0
3
0
Nội dung nguy hiểm
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
by Peter
Periodic Table
0
0
0
0
5
0
Understanding Germanium from Zinc Ore Processing — The Semiconductor That Started the Electronics Age
by Peter
Electronics
0
0
0
0
7
0
Understanding Scandium from Thortveitite — The Rare Metal That Strengthens Aluminum
by Peter
Modern
5
0
0
0
6
0
Nội dung nguy hiểm
Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water
by Peter
Chemistry
2
0
0
0
7
0
Nội dung nguy hiểm
Understanding Fluorine from Fluorite — The Most Reactive Element on Earth
by Peter
Chemistry
0
0
0
0
8
0
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
by Peter
Periodic Table
2
0
0
0
11
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
by Peter
Modern
4
0
0
0
11
0
Extracting Gallium from Bauxite Residue — The Liquid Metal That Melts in Your Hand
by Peter
Periodic Table
0
0
0
0
10
0
Nội dung nguy hiểm
Recovering Selenium from Copper Refinery Anode Slime — The Photoconductor That Sees Light
by Peter
Mining
1
0
0
0
9
0
Nội dung nguy hiểm
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
by Peter
Periodic Table
0
0
0
0
19
0
Nội dung nguy hiểm
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
by Peter
Chemistry
4
0
0
0
5
0
Nội dung nguy hiểm
Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future
by Peter
Chemistry
4
0
0
0
10
0
Nội dung nguy hiểm
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
by Mary
Ancient
2
0
0
0
4
0
Nội dung nguy hiểm
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
Nội dung nguy hiểm
Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World
by Charlie
Weaponry
2
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
Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years
by Mary
Chemistry
2
0
0
0
10
0