Duration: 2M 56S Likes: 21159 DisLikes: 381 Rating: 9.82 / 10
Views: 3453536 Description: Periodic Videos on Patreon: https://www.patreon.com/periodicvideos
See also Brady's Objectivity series: http://bit.ly/Objectivity (science treasures)
Responding to another viewer question, some team members recall the most dangerous chemical they have handled.
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Periodic Videos films are by video journalist Brady Haran....
Username: Periodic Videos Added On: 2012 January 31