15种非主流圣诞树：塑料管和倒挂式(组图)

　　Here's another weird conceptual Christmas tree made out of different colours of plastic tubing. It's, um, well, unique.

　　Instead of getting one of those weird upside down trees, why not just hang a regular tree from the ceiling? You could use it instead of a light fixture in the stairwell. I know this shot looks totally fake but apparently it isn't. The light switch actually turned the tree lights on and off. Clever.