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Yunan Song

@yu9song

543 108 16297

My name is Yunan Song, a Mechanical engineer and a technology enthusiast. Here I showcase some of my weekend projects. If you are curious about how a mechanical engineer thinks and DIY, subscribe to my YouTube channel and take this journey with me. Follow me at: http://youtube.com/therainman513
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Enjoy the RC community of 3D Creators and Drivers on desktop.


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