We should all be thankful that nowadays, there are so many technologies that has been developed to help us in our everyday life. Computers are one of the evidences that technological advancement can really help us in so many ways in our daily living. technology has been improved in all other fields like medicine, architecture, and more. even in agriculture, there are many devices developed to help farmers to become more productive. One of these devices, are what so-called led grow lights, device that used for plant's growth and development. We should be very thankful for all the benefits that we can get from these technologies.