Chris Clavio, "Light Pyramid Sculpture", a sculpture comprised of a projector that illuminates a high-contrast image across a projection space and surface. Chris presents his works on his website, Clavion Unlimited.
Electrical Tower Turned into Stained Glass Lighthouse by German Art Students
Five Minutes of Pure Sculpture by New York based artist Anthony McCall who has been creating unique light installations since the with a break in between. I like the idea of using light to create sculpture.