TIL it's estimated that 16% of the world's gold and 22% of the world's silver is contained in Japan's electronics alone- so much that Japan is asking its citizens to donate old electronics to make the Olympic medals.
| submitted by /u/funnyintrigue to r/todayilearned [link] [comments] |
from reddit: the front page of the internet https://ift.tt/2LuCLtQ
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