Inspired by some of the more architected foam like materials I keep on seeing, I made a simple cube with a tetrahedral infill lattice. Cube is sized at 50x50x50mm and ready for 3D printing. Very interesting to look at. I recommend a more matte filament but that's personal taste I guess. about 9 Mio. triangles so very hi-res. Can easily be simplified in a slicer like Prusa slicer. Inspired by nature. Please also check out my other stuff.