无损音乐是不是智商税？音乐app上的是真·无损吗？Is Super Quality music an IQ tax? Is the music app really Super Quality?
17:52
硬核拆解Hi-Res音频：音质更好吗？有意义吗？Does Hi-Res Audio really better?
21:23
無損串流音質比較結果...Apple Music竟墊底?!最好聽的是這一家！
7:05
Why do you need external devices to listen to music? Does it really make music sound better?
13:47
Are optical shops really making huge profits? What are the pitfalls when buying glasses?
15:11
How did the "Blu-ray" lie to you? ——Full analysis of video quality
15:20
【硬核科普】从零开始认识显卡
11:13
What exactly is playing vinyl? Is the music on vinyl more special?
14:26