檔案下載位置:www.thingiverse.com/thing:2627829 3D 列印的動能雕塑帶有沿相反方向旋轉並產生美麗波浪的葉片。原作者的製作說明是交代需要一些不同長短的M2M3螺絲及三種尺寸的軸承(可以讓轉動流暢),要M4X245mm的鐵棒來當轉動軸,底座是用木板 M3 screws of different lengths M2x4 screws Bearings: 4 pcs. 4x8x3, 1 pc. 606ZZ, 1 pc. 8x14x4. Steel bar with a diameter of 4 and a length of 245mm. 225x125x7mm wood board. Mini gearmotor with 3mm shaft. Female Jack 2.1mm panel mount