It's an old machine from about 60 years ago, and for safety reasons,
the old electrolytic capacitors were replaced.
60 years ago? The size difference between then and now is like that of a parent and child,
and with the advancements in technology, I felt like "times have really changed."
60 years ago?! The size difference between then and now is like that of a parent and child,
and with the progress of technology, I felt like "times have really come."
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★It's the age of miniaturized parts, isn't it? | 小豆（無言フォロー失礼します🙇）'s post