2020 Tokyo Olympic medals are made out of recycled phones. Citizens in Japan donated 78,985 tons of old electronic devices from which 66.8 pounds of gold, 9,039 pounds of silver, and 5,952 pounds of bronze were extracted.???

2020 Tokyo Olympic medals are made out of recycled phones. Citizens in Japan donated 78,985 tons of old electronic devices from which 66.8 pounds of gold, 9,039 pounds of silver, and 5,952 pounds of bronze were extracted. ???