For this challenge, I decided to take a photo of the shelves in my room (used to be my brother’s until he moved upstairs).
When my brother constructed these shelves some years back, he came up with the idea of putting these triangles. Apart from aesthetics, it was a good place to put that fluorescent tube. Notice the shadows cast by the yellow triangles. Now we have more triangles.
For more entries to this week’s photo challenge, click here.