If you are looking for some unique office space design ideas, we have got one for you today. DIY umbrella light fixtures. Quite simple, yet striking result. Umbrellas are surprisingly a great idea. Besides being creative, they can be used as a shade, provide up or down lighting and they prove to be highly decorative. It may just be what your home office is missing. This example uses clear and white umbrellas for a cleaner look, but if your daring you could just as easily choose some colorful ones too.