Iridium - Periodic Table of Videos
22:43
Tungsten (new) - Periodic Table of Videos
10:45
Technetium - Periodic Table of Videos
5:47
Platinum - Periodic Table of Videos
16:33
The "Impossible Torpedo" was real
17:34
Sun's Magnetic Field Has Flipped. We Have Entered the Solar Maximum!
15:25
Thalidomide - Periodic Table of Videos
4:57
The 4 Newest Elements & What They Do
13:19