From 2017 to 2019, people in Japan donated 6.21 million used phones and 79,000 tons of electronic devices; recyclers then used them to make 5,000 medals for the Tokyo Olympic and Paralympic Games

Japan embarked on a groundbreaking initiative ahead of the 2020 Olympic and Paralympic Games, gathering millions of used electronics and phones. This effort resulted in the extraction of significant gold, silver, and bronze from these devices by recyclers. The recovered metals were then transformed into the medals awarded at the events, reflecting a nationwide commitment to sustainability and innovative recycling practices involving local municipalities and businesses.
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