Click the green flag Click the START button in the screen to begin the slideshow Click the space button or click the screen to progress the slideshow Click the sound icon in the upper right corner to turn on and off sound This is about EV3 Lego robots
Music: "Lobby Time" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
