It is generally recommended to turn off unnecessary lights to save energy and reduce electricity consumption. However, the decision to turn off the lights when the television is turned on depends on the individual's preference and the specific lighting needs of the room. If the television provides sufficient lighting for the room, then it may be practical to turn off the lights. Ultimately, it is important to consider energy conservation and personal comfort when making this decision. **

Street lighting is typically turned on using a combination of timers, light sensors, and smart technology. Many street lights are equipped with photocells that sense when it's getting dark and automatically turn the lights on. In addition, some street lights are connected to a central control system that allows for remote monitoring and scheduling, so they can be turned on and off at specific times. This helps to conserve energy and ensure that the lights are only on when needed. **

Aquarium lighting should typically be turned on for about 8-10 hours per day. This duration mimics a natural day-night cycle for the fish and plants in the aquarium. It is important to provide a consistent lighting schedule to maintain the health and well-being of the aquatic life in the tank. Overexposure to light can lead to algae growth, while insufficient lighting can hinder plant growth and affect the behavior of the fish. **

It is generally recommended to leave night storage heaters on at night, as they are designed to store heat during off-peak hours and release it gradually throughout the day. Turning them off at night can disrupt this process and make it less efficient. However, if the room will not be in use at night, it may be more cost-effective to turn the heater down to a lower setting rather than completely off. Ultimately, the decision should be based on individual circumstances and energy usage patterns. **

Aquarium lighting should typically be turned on for about 8-10 hours a day to mimic a natural day-night cycle for the fish and plants. It is important to provide a consistent lighting schedule to help regulate the biological rhythms of the aquarium inhabitants. However, it is also essential to monitor the aquarium for any signs of algae growth or stress in the fish, as the lighting duration may need to be adjusted accordingly. **

The camera may be lighting up even though the PC is turned off because some laptops have a feature that allows the camera to remain active even when the computer is off. This feature is often used for functions like facial recognition or to indicate that the camera is in use. It is also possible that the camera light is controlled by a separate power source or circuit that remains active even when the PC is turned off. **

If outdoor lighting keeps triggering when turned on, there are a few steps you can take to troubleshoot the issue. First, check the wiring and connections to ensure everything is secure and properly connected. Next, make sure the bulbs are the correct wattage for the fixture and are securely screwed in. If the problem persists, it may be a faulty sensor or timer, in which case you may need to replace those components. If all else fails, it may be best to consult a professional electrician to diagnose and fix the issue. **

Whether the boiler should be turned off or on depends on the specific circumstances. If the weather is warm and there is no need for heating, it is generally more energy-efficient to turn the boiler off. However, if the weather is cold and there is a need for heating, then the boiler should be turned on to maintain a comfortable temperature. It's important to consider the energy usage and the comfort of the occupants when deciding whether to turn the boiler off or on. **