In humans, heavy metal poisoning is generally treated by the administration of chelating agents. Some elements otherwise regarded as toxic heavy metals are essential, in small quantities, for human health.
Bolivian movie marathon 2011 â Photo: Giannina Machicado/La Prensa. Finally, this morning the longest movie marathon in history ended after 200 hours, 30 minutes and 50 seconds. The last two people left in the race, Ronald Cuellar (Santa Cruz) and Huber Felipez (Cochabamba), agreed to call it a draw and split the $10,000 prize.
Guinness World Record for longest video game marathon broken. Next time your hands are feeling sore following a particularly grueling gaming session, spare a thought for the digits of Okan Kaya, who just broken the Guinness World Record for longest gaming session with Call of Duty: Black Ops 2, reaching over 121 hours of solid gameplay and counting.