Arriving just in time for the holidays, they show the shape of a cosmic tree ... version of the Christmas Tree Cluster where its blue and white X-ray lights blink: This composite image shows ...

tree-shaped lights. These night lights are designed to replicate vintage, ceramic Christmas trees with a green tree base and multi-colored string lights. When plugged in and turned out ...

This lighting method highlights the shape of the tree and creates a dramatic, twisted effect. It also allows you to adjust the spacing between lights. The vertical strand method of lighting is ...