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科學新知 2026-07-02 Part1: 空心光纖為何比實心光纖更能傳送大量資訊?為何現在才見到空心光纖的實現?| 主持:陳志宏博士 & 台長梁錦祥

This YouTube video has 4 800 views and was published Jul 31, 2026 on Science Frontier (科學新知). That is 0.9x the channel's average views.