Hey guys!! I'm so sorry for ommitting the picture of the Geared Up/Down Robot at :19 seconds. I show you the robot at the end. This video shows you how to build a geared up or down robot with your LEGO Mindstorms EV3 Kit. A geared down robt would have lots of pulling power (torque) and a geared up robot should be really fast. Hope you enjoy!!
![](https://i.ytimg.com/vi/sB_pIlLGY-E/maxresdefault.jpg)