Automatic Guidance Machine By Hunji0227 in TeachersScience131Introduction: Automatic Guidance MachineBy Hunji0227FollowMore by the author:https://youtu.be/n4DmXfk8slM1.Press the left button to make the green light bright(Green light = toilet light)2.Press the right button to make the red light bright(red light=Room door handle indicator light)
