Line: The book shelf in the room shows the use of line because the book shelf shelves are built against the wall forming a miniature tree. Our eyes are drawn to look at the book shelf tree from bottom to top and outward to the tree/bookshelf branches.
DIY with Candle Impressions Flameless Candles (cream pillars would be best), birch bark, twine, walnuts, and a shallow bowl. Birch bark is extremely flammable so don't forget to go flameless! paint the stuff blue and or blue candles