Sputnichoke. A Modern Hanging Lamp.

Update 2/23/2026 - Version 2 uploaded with minor modifications to make assembly a little easier.  

• Added some notches on the bottom ring to help lock the ribs in place
• Modified how the leaves were labeled to make it more obvious that each leaf spans 2 ribs
• Increased the size of the “top hat” a bit to accommodate an optional top retaining ring for the socket

A hanging lamp inspired by Danish modern design and the Louis Poulsen Artichoke Lamp (sometimes called the Pinecone Lamp).  I wanted a design that was easy to print and assemble while still having that distinct mid-century feel.  The final design is a little bit organic like the Artichoke lamp, but a little more mechanical - maybe like Sputnik.  Thus the name “Sputnichoke”.

This model is designed to be used exclusively with an LED bulb - do not use an incandescent bulb.  I used an A19/E26 5W (40 watt equivalent) LED bulb, a 9W 60watt equivalent should work as well.  The cord and socket I used is included in the parts list.  

All parts can be printed in PLA without supports - with the exception of one part that needs supports. Optionally, I recommend printing the “diffuser” in PETG since it sits closest to the light bulb.  High-temp PLA might also work. 

All printed parts are included in the main profile with the number of plates you will need indicated in the title - e.x. 1x, 2x, 6x, etc.  You will need to print the following:

• 12 ribs
• 1 diffuser (PETG recommended)
• 1 bottom plate
• 1 top hat (decorative piece on top)
• 78 leaves
  •      - 1x plate 1
  •      - 2x plate 2
  •      - 3x plate 3
  •      - 6x plate 4
  •      - 3x plate 5
  •      - 2x plate 6
  •      - 6x plate 7
  •      - 1x plate 8
  •      - 1x plate 9
  •      - 1x plate 10

Assembly:

Ive attached simple assembly instructions in the Documentation area.  The entire lamp can be assembled without glue or fasteners.  All parts simply notch together.  After printing, the entire project can be assembled in about an hour.