Models View all 3d printed brain anatomy design 7 88 3 Rat maze door operator unit 8 37 0 RASSOR Bucket Drum Design 7 55 0 NASA Lunar Sampling System Design 18 134 0 Generative Quadcopter 12 54 1 Antigravity Batteries PPS 17 118 2 Education Kecskemét College Faculty of Mechanical Engineering and Automation