From the fractal that just keeps on giving, yet another Koch vase. This is based on an anti snowflake fractal. One of the photos shows two vases stacked. You could make a nice lamp stand or candle holder (with suitable metal cup!) with this. The file kochsnowflakes.nb is a Mathematica notebook that will allow you to generate DXF files for a large number of different Koch snowflakes. Make sure the snowflake doesn't self-intersect, otherwise OpenSCAD won't be able to handle it. Have fun! Prints out fine on my Ultimaker with 0.4mm perimeter, 1mm bottom and no fill.