Sumo Bot - YAB 01 | A study on Lego Sumo bot. It uses 2 ligh… | Flickr
NXT Mini Sumo Bot
Lego sumo 2012 RobotChallenge - YouTube
LEGO EV3 Classroom Bootcamp - Sumobots
Nxt sumo robot I made. Everyone teied to build a robot that would push the others out of the arena. I made one that flips everyone's robot : r/mindstorms
Building Instructions in Robotics & STEM | FLLCasts
The Most EPIC LEGO EV3 SUMO BOT EVER!!!!" - YouTube