A TikTok of an LED light app that lets you draw on your Christmas tree is going viral—and here's how to get your own magic lights.

Lights on Main opened Friday with a display of 60 Christmas trees at ReSurfaced on West Main. All of the trees are sponsored and decorated by a local corporation, group, family or individual.

The first Christmas tree to be adorned in lights revolved and had 80 hand-wired large red, white and blue electric bulbs in 1882.

The twinkling lights of the Christmas Tree Cluster tell us about the science going on there.