Color lithophane

# The thing

Color lithophane made with the help of this tool : [lithophanemaker](https://lithophanemaker.com/Color%20Lithophane.html#processing)
With this photo from Wikimedia: [Colorado Springs Hot Air Balloon Competition](https://upload.wikimedia.org/wikipedia/commons/c/cf/Colorado_Springs_Hot_Air_Balloon_Competition.jpg)

By combining primary colors there is no limit in number of colors we can produce.

# lithophanemaker.com settings:
* Picture: Colorado_Springs_Hot_Air_Balloon_Competition.jpg
* Lithophane Resolution: 0.15
* Base Length: 150
* Maximum Thickness: 3.0
* Minimum Thickness: 0.15
* Height: 99.73
* X Shift: 0.6
* Y Shift: 0.6
* Rectangle Scale: 0.6
* Crop?: Yes
* First Layer Height: 0.15
* Palete: TruBlend White;TruBlend Magenta;TruBlend Yellow;TruBlend Cyan;