Japan is already preparing for the 2020 Olympics, and organizers have decided to use e-wastes to create gold, silver and bronze medals.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/japan-will-make-medals-out-recycled-smartphones-2020-olympics
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/nature-world-news
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solid-waste
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-management
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/games
[6] http://admin.indiaenvironmentportal.org.in/thesaurus/mobile-phone
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-recycling
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/japan
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment