A Christmas tree sphere made with 3D technology that combines several techniques to make the Christmas season more beautiful. The lithophane technique appears, but at the same time the magical color scheme of the LED bulb makes it even more interesting.

      The lighting is provided by an RGB color-changing LED, which is powered by a button cell. Thanks to the LED solution, a long operating time can be ensured. The following video illustrates the change of the colors:

Leave a Reply