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.
17 July 2015. The longest videogame marathon is 138 hr 34 sec and was achieved by Carrie Swidecki (USA), who played Just Dance 2015 (Ubisoft, 2014), at Otto's Video Games and More, in Bakersfield, California, USA, from 11 to 17 July 2015. Carrie was attempting to break her previous record for charity.