Integrating the lights and enabling them to trigger each other proved to be the most challenging aspect of the project. We spent considerable time reconnecting each light to the Arduino, testing different wires and locations. We wrote code to regulate the order of light flashing. The IKEA desk lamp would remain on when people were present and turn off when the proximity sensor detected a certain distance. The mushroom fairy lights and LED strip would then flash in sequence, and this interaction would automatically halt after five seconds. Shaking the sensor would awaken the lights, and the UWB sensor would detect the movement, triggering all the lights to flash simultaneously.