Laser Double Pentagon Fractal

This design is great for small lasers, but gets dramatic results. You cut ten of the segments and place them in a circle. The EMF file is a 2-up layout of the segments, this file format is used by certain cheap lasers.

This shape can be recursively pasted into itself, forever, so you can expand it to any number of layers.

After cutting, you can retain the negative-space polygons, and use them as well.