Lighting is essential in our everyday lives, allowing us to see our surroundings, work, and play. Lighting also sets the mood in areas of our home, making them warm and inviting. With technological advances, different types of light sources are available, giving us more options and control. The most important factor when considering lighting is the type of bulb. Incandescent bulbs are the most common type, but due to the energy consumption, other light sources such as CFLs, fluorescent, halogen, and LED bulbs are becoming more popular. CFLs and fluorescent bulbs are more efficient than incandescent bulbs and last longer. Halogen bulbs are similar to incandescent bulbs but are brighter and last longer. LED bulbs last the longest and consume less energy than any other type. In addition to the type of light source, another important factor when selecting lighting is the type of fixture. There are several types of fixtures, such as table lamps, ceiling lights, and wall sconces. Each type has its own unique characteristics and can be used to create different lighting effects. In addition to these two factors, there are other things to consider, such as wattage, colour temperature, and colour rendering index. Wattage will determine how much energy a bulb uses, while the colour temperature determines how “warm” or “cool” the lighting is. The colour rendering index (CRI) determines how accurately colours are rendered under the light. Lighting is a key factor in creating the right atmosphere in any space. With the different types of light sources and fixtures available, it is possible to create the perfect lighting solution for any space.