The medals awarded at the 2020 Summer Olympic and Paralympic Games being held in Tokyo, Japan will be made of recycled electronics, including old laptops and smartphones. The project to collect the required metal for gold, silver, and bronze medals commenced in 2017, and organizers have stated that they are well on course to hit the necessary targets.
https://www.notebookcheck.net/Medals-for-Tokyo-2020-Olympics-and-Paralympics-to-be-made-from-discarded-smartphones-and-laptops.405996.0.html