OSMIUM - The rarest and DEADLIEST precious metal! KickAss Science 3:55 1 year ago 571 985 Далее Скачать
One inch of osmium cube, which is manufactured using powder metallurgy HuaDong Liu 0:16 4 years ago 118 375 Далее Скачать
Osmium - The DENSEST Metal On Earth! Thoisoi2 - Chemical Experiments! 5:48 7 years ago 1 753 762 Далее Скачать
Christmas Bonus! Sword of the Stars the Pit: Osmium Edition Robert “Robovski” Turner 33:52 20 hours ago 9 Далее Скачать
What Happens if you MIX ALL The METALS Together? Thoisoi2 - Chemical Experiments! 19:47 3 years ago 7 398 839 Далее Скачать
OSMIUM: The Rarest Precious Metal in the World (1,500x Rarer Than Gold) Commodity Culture 18:29 2 months ago 16 103 Далее Скачать
Iridium and Osmium Discovery - Periodic Table of Videos Periodic Videos 7:42 13 years ago 60 896 Далее Скачать
The World's Rarest Precious Metal is About to Disappear Forever Commodity Culture 29:46 1 month ago 1 520 Далее Скачать
