Allentown's Light's in the Parkway display is going interactive!
Just like most things these days -- there's now an "app" for that.
Smartphone users can download an app to build their own light display using shapes and colors of their choosing.
And designers could be rewarded for their creativity.
"App users who chose to, can submit their designs to us and they may be posted on the Lights in the Parkway Facebook page and unique designs could make the creators eligible for prizes," said Mayor Ed Pawlowski.
This marks the 17th season for Lights in the Parkway.
This year's theme is "Journey through Time"-- a nod to Allentown's 250th birthday.
The display is open from 5:30 pm until 10:00 pm Friday through January 6th of next year.