This means, despite the blockage, there's sufficient light coming through the handkerchief to the solar cell, so that the solar cell is able to decode and stream that information, in this case, a high-definition video.
这意味着，尽管有阻碍物 还是有足够的光穿过手帕到太阳能电池 因此太阳能电池仍然 能够解码、传导数据信息 甚至是我们现在用的高清视频信息