The Secret Life of the Radio - Remastered
tim hunkin在 YouTube 播放 ↗
档案导读
Remastered episode of Tim Hunkin's The Secret Life of Machines about the radio, covering its development including Hertz and Marconi experiments and Armstrong's FM radio in animated form.
档案英文原文 · 来自 HackerTube 开放档案，暂未收录字幕分析。