EPA 2012-08-15 03:58:41 Gates Foundation Sponsors the Reinvent the Toilet Fair
Former Microsoft Founder and co-Chair of the Bill and Melinda Gates Foundation Bill Gates (L) awards Michael Hofman of the California Institute of Technology first Place for his team's innovations in toilet design at the 'Reinvent the Toilet' fair, sponsored by the Bill and Melinda Gates foundation, in Seattle, Washington, USA, 14 August of 2012. EPA/DAN LEVINE
autors/avots: DAN LEVINE / EPA
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