A quick print to keep the kids (or adults I suppose…) entertained, experiment with different infill density, patterns and scale to see what impact it has! 

To get the desired effect you will need to set top and bottom layers to zero (see photo of first layer). I think any infill pattern would work, depending on the effect you’re going for I’d start with a density of 50%. Suggested line width of 0.6mm to match model wall thickness. 

To use you will simply need some bubble solution and a container at least as wide as the bubble maker, dip the end in and blow! 

Considering my good ole Ender 3 can do this in under 15 minutes I’d expect the latest core XY speed demons could knock this out in only a few minutes!