I love the idea of adding a simple L-shaped shelf to corners in a home. This adds storage space, shelf space or even dining space. I don't particularly care for the way that this one has been rounded, though, and would personally retain the true L-shape here.
Without legs to get in the way, this wisp of a cafe table can easily accommodate a few stools underneath.
More space-saving solutions:
18 Ways to Make a Small Space Look Larger
10 Clever Ways to Maximize Space
Think the concave corner presents the only opportunity for transformation? No way. The convex corner proves just as useful with the addition of a small counter and stools, creating a cozy nook for breakfast or coffee.