You are viewing a single comment's thread from:RE: Lego Mindstorms EV3 Robotics Lesson 17 - Displaying text on screen, using brick buttonsView the full contextcnbuddy (-4)(1)in #steemstem • 7 years ago 帅哥/美女！来 @steemgg 玩游戏吧，决战到天亮如果不想再收到我的留言，请回复“取消”。