All mediums and styles, 2d or 3d, vector or raster, allowed as long as it’s (fully or primarily) FOSS.
The winner will be determined by upvotes (downvotes don’t count).
The winner gets to choose the next challenge’s theme.
The voting will stay open indefinitely (depends on participation).
Fair question. I meant made with FOSS tools. FOSS standing for “free open source software” and all, I figured it excluded libre licenses for art, but a clarification is in order, I phrased it weirdly. However, if somebody wishes to make their art copyright free, be my guest.