Boulder has an augmented reality tour of lights that is viewable by walking with your phone ...
I'm going to check it out - it just might be a hoot.
https://www.bouldercoloradousa.com/event...ces/38040/
The QR code is below
I'm going to check it out - it just might be a hoot.
https://www.bouldercoloradousa.com/event...ces/38040/
The QR code is below