Like many hobbies, hydroponics can be intimidating to beginners. There's a lot to learn, and a lot of information to process; it can be difficult to know what to prioritise as a new starter and what can be left to discover later. However, you shouldn't feel discouraged. This is the kind of hobby that is easily picked up once you know where to begin, and you'll soon find that it's engaging and rewarding as you learn more about it.
Whether you manage a warehouse, office complex, car park, a cycle path, or even a playground, line marking stencils can make your environment safer and easier to manage. Perhaps you need to create some reserved disabled parking spaces or to make sure that the company director can always park his vehicle without delay. Do you want to place a logo on your cycle path, or to mark out some games in a children's playground?