In modern times , technological experts have been engaged in numerous inventions.In modern times , technological experts have been engaged in numerous inventions. Consequently , these innovations aim to simplify the activities of the human race. For instance , the invention of automobiles has enhanced the transport sector. Thus , people can spend less time travelling from place to place. Consequently , the light energy industry has undergone several transformations in the form of sophisticated energy sources. Subsequently , the current light energy products differ from those of the yesteryears. Previously , mankind depended on natural sources of light to find their way around the environment. However , other alternatives like fire soon emerged. Later , the world witnessed the introduction of light bulbs as viable sources of light energy. Over the years , other sophisticated tools for light energy have emerged namely; incandescent lamps , CFL bulbs and LED-based lamps. Subsequently , LED-based lamps posit as the latest innovations to hit the market. These energy sources function primarily based on their diodes. Furthermore , this structure bears the responsibility of emitting the light energy. Consequently , these energy equipments have earned accolades for their ability to consume less energy. Thus , many people prefer LED lamps for lighting and reading purposes. Moreover , there exist various types of these diode-based bulbs. The brands range from sun dusk , vivid and MR16 diode-based lamps among others. Consequently , the multifaceted reflectors feature prominently in retail outlets and residential buildings. These LED-based light energies contain an assortment of colors , which depends on the LEDs’ optics. Additionally , LED-based MR16s can work with DC or AC electrical connection systems. They also encompass the use of magnetic transformers. Another form of Led lighting exists in the form of par38 LED. In this case , the light energy system entails the use of color mixtures. Moreover , the mixing of color applies to its three diodes. Unlike the MR16 version , par38 requires the sole application of AC power connection. The maximum power intake peaks at 240 volts. On the other hand , its par20 LED version eliminates the need for mercury. Thus , it avoids the problems associated with incandescent bulbs. Moreover , it contains an aluminum casing , which ensures minimal dispensation of heat. Additionally , par30 LED stands out as a member of the LED-based light energy family. In most occasions , it requires little energy for proper functioning. Moreover , this equipment lights up in an instant upon ignition. Most people use it to illuminate their retail premises , office blocks and residential areas. Consequently , it prevents the activation of UV rays , which cause harmful effects to furniture and other structures. Alternatively , A19 LED lamps exist solely for residential homeowners. In this case , the light energy source allows people to regulate the amount of light according to their desires. It also avoids the need for mercury and lead to function accordingly. Consequently , these bulbs come embedded with electrolytic capacitors. Basically , LED lamps bear testament to the ever-changing feature of light energy. Consequently , humans have depicted their intellectual prowess by formulating efficient energy systems. Inevitably , more sophisticated forms of light energy will keep cropping up.