5 Changes to Make Your Home More Energy Efficient. 1  Winters are very harsh in Chicago, IL, and the surrounding areas, so heating bills are high. You can save money and help the environment by making 2  ... If the furnace in your Chicago-area home is nearing 20 years old, it is definitely time to replace it.
RPE changes in the macula caused by myopia seem to be a significant concern. For what it is worth, my myopia has been largely stable for about 15 years (since my early 20s).
Macular Degeneration. Definition. Macular degeneration is the progressive deterioration of a critical region of the retina called the macula. The macula is a 3-5 mm area in the retina that is responsible for central vision. This disorder leads to irreversible loss of central vision, although peripheral vision is retained.