Summarize this article in one sentence.
Your workspace is the most important part of your study room, and if you're cramped or uncomfortable while studying, you're not likely to get much done! Pick a desk that is large enough to accommodate all the materials you use frequently, like your computer and books. When you sit in the chair, the desk should be at a level between your rib cage and waist so you can comfortably rest your elbows on it. It's essential that the chair is the right height as well as comfortable to sit in for long periods of time, so take your time when picking it out. If you don't like working at a desk or table, you could choose a comfy couch or chair instead. You may want a lap desk to write on as well. Adequate lighting is essential for preventing eye strain and keeping you alert. You can use natural light (like from a window) during the day, but make sure you have either an overhead light or lamps for studying after dark. If you use a lamp, focus the light on your desk or work space. A light or lamp that mimics natural sunlight is best, so use a cool white light bulb, rather than a warm yellow bulb. Avoid using colored light bulbs. You likely have all sorts of things you're going to need for studying, from textbooks and pencils to a computer and printer. Keep these items within reach of your desk or work space so you don't waste time running from one end of the room to the other. You can neatly arrange the items on your desk, or store them in drawers or on a shelf nearby. Your study room will feel more organized if everything has a place! You'll need to store textbooks, notebooks, folders, and supplies like pens and paper. You may also have books, posters, dioramas, or other things you need to keep in your study room. Pick up a bookshelf or cabinet to house the items when you're not using them. Alternatively, you could make your own storage space out of crates. Plan out your shelf design, then screw the shelves together and use an L-bracket to attach them to a wall in your study room. You don't want to spend 20 minutes searching for a protractor just so you can get your homework done! Go through your supplies and organize them by type (e.g., writing utensils, glue and tape, blank paper, scissors and hole punches, etc.). Then put each type of supplies in a designated area, like a desk drawer. A room that is free of clutter will allow you to focus better. If you don't have desk drawers, use supply organizers. You can find many varieties at office supply stores as well as online.

Summary:
Choose a comfortable desk and chair. Add lamps or other lighting, if necessary. Make room near your workspace for essential supplies and equipment. Include lots of storage space so everything has a place. Organize your supplies to eliminate clutter.