Tungsten - The Element, Its Ores, Properties and Uses
8:52
Titanium -- Its Fascinating History, Properties and Uses
4:46
Gadolinium -- Magnetic Properties Near the Curie Temperature
3:07
Radioactivity of Uranium Ore vs Uranium Metal, Fiestaware, and Uranium Glass
3:40
Gadolinium - A Fascinating Rare Earth Element
5:04
Elements in the Human Body --- Appearance, Quantities and Function
2:23
Lithium -- The Element and Its Uses
3:27
Fluorite - Under UV and Visible Light
2:41