自己动手做个小喇叭

[视频作者] 良心油管搬运工

[视频时长] 5:9

[视频类型] 极客DIY

https://youtu.be/Zps3JMUw1hc Share, Support, Subscribe.!!!!!!! Subscribe: https://www.youtube.com/channel/UC92-... Google+: https://plus.google.com/u/0/113988421... Song: Lensko - Rebirth [NCS Release] Music provided by NoCopyrightSounds.