MOMENT BY MOMENT 瞬间的瞬间, 2019 MOMENT BY MOMENT 瞬间的瞬间, 2019 HD video, arduino, servomotor, metronom 高清视频,arduino,舵机,节奏器 dimensions variable 尺寸可变 上篇文章: THE DARKER SIDE OF LIGHT: MOMENT 光的背面-瞬间, 2019 下篇文章: LIGHT PUZZLE – TRIO 光的缠绕-三重奏, 2019