Our problem is turning on and off lights. Some people leave their lights on when they should be off. sometimes it could be so bright outside and people have their lights on for nothing. Our idea is having the lights change based on the brightness in the room so people will know when to turn on and off there lights. our design is having a sensor so that it will detect the brightness, to know when to turn on the lights in the house. to create this we will add the light sensor and the LED.