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GOOD LIGHT,A 3D-printed desk lamp.

Lighting · 2026

GOOD LIGHT

A 3D-printed desk lamp.

View Build Guide
Year
2026
Material
PLA
Status
RELEASED

PROJECT OVERVIEW

Good Light is a small lamp for the corner of a desk. The shade is a stack of angled ribs, and the light comes through the gaps instead of a flat diffuser. We wanted the print path to stay visible, not sanded away.

PROBLEM

A lot of printed lamps try to look blow-molded or turned. Once a thin wall is treated as a copy of something else, the layer lines are only a defect. This lamp uses the gap between layers as the optic.

DESIGN PROCESS

  1. 01

    Grow the ribs as one continuous spiral, so each layer does not start with a seam.

  2. 02

    Weight the base, keep the center of gravity low, and bring the cable in from the back.

  3. 03

    Leave a seat inside for a small light. The bulb and the power supply are not in the file.

Thin walls care a lot about layer height.
Thin walls care a lot about layer height.

PROTOTYPES

Ribs that were too thin stringed across the overhang. Ribs that were too thick turned the lamp off. The thickness now is the one left after four prints: it looks light, and it does not snap.

FINAL DESIGN

The base is charcoal. The shade is warm white. Yellow only shows up in the light. By day it is an object. At night it is a lamp.

HOW TO PRINT

Material
Matte PLA, a light color
Layer
0.16 mm
Walls
2, shade is a vase-mode variant
Infill
Base 20%, shade none
Supports
None
Speed
Slow the outer wall

ASSEMBLY

  1. 01

    Print the shade and the base separately.

  2. 02

    Fix the light in the seat and lead the wire out the back slot.

  3. 03

    Twist the shade on. No glue, so the light can be changed later.

TECHNICAL SPECS

Size
Ø 96 × 128 mm
Light
Seat for a small warm-white source
Cable
Exits at the back
Hardware
Bring your own light

FILES INCLUDED

  • good-light-shade.stl
  • good-light-base.stl
  • good-light.3mf
  • good-light.step

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