Of all the various factors that go into creating a great interior design, light is one of the most important. Good lighting makes a space usable and accessible. It also makes it appear larger and more welcoming. There are many ways that you can increase light in interior design, but for some small and dark spaces, the most effective ways to brighten the area is to boost the light that’s already there, rather than trying to add additional sources. This means incorporating reflective surfaces like glass tile into the overall design.