thingiverse user billbo1958 shares:

This lamp may be one of the most challenging things that I have yet designed and printed, but it is also one of my favorite designs. This design does take a lot of patience and time to print and assemble, but I know at least for me, the results were worth it. (The lattice frame of the lampshade alone takes about 20 hours to print.) Not counting the original development prototype, I have created five of these lamps so far, and I have printed lattice frames for three more. All were printed in PLA. The design can be customized an almost infinite number of ways; you are only limited by whatever colors of filaments you have available.