Duo.

Duo.

Duo.

A multimodal desk lamp

for task and ambience

A multimodal desk lamp

for task and ambience

A multimodal desk lamp

for task and ambience

Duo desk lamp
Duo desk lamp
Duo desk lamp: pedestal
Duo desk lamp
Duo desk lamp: hero two
01 / 05
Duo desk lamp
Duo desk lamp
Duo desk lamp: pedestal
Duo desk lamp
Duo desk lamp: hero two
01 / 05
Duo desk lamp
Duo desk lamp
Duo desk lamp: pedestal
Duo desk lamp
Duo desk lamp: hero two
Duo desk lamp
Duo desk lamp
Duo desk lamp: pedestal
Duo desk lamp
Duo desk lamp: hero two
01 / 05

Background.

Background.

Background.

01 / 06

01 / 06

A dual-mode desk lamp built on the idea that one lamp should do the work of two. Lift the bar for focused task lighting; close it and the monolithic form settles into a soft ambient glow.

ROLE

Designer, Fabricator

TIMELINE

5 Weeks

ADVISOR

Kimberly Snyder

RECOGNITION

3x International Awards

ROLE

Designer, Fabricator

RECOGNITION

3x International Awards

TIMELINE

5 Weeks

ADVISOR

Kimberly Snyder

ROLE

Designer, Fabricator

ADVISOR

Kimberly Snyder

TIMELINE

5 Weeks

RECOGNITION

3x International Awards

TOOLS

Rhino

SolidWorks

KeyShot

Programming

3D Printing

Physical Modeling

Adobe Suite

INTERACTIVE • 2D / 3D

INTERACTIVE • 2D / 3D

Walk around it.

In your space.

Walk around it.

In your space.

Walk around it.

In your space.

Use the sliders to set brightness, color temperature and how far it opens. Switch to 3D to turn it around.

Tap View in AR on iPhone or iPad to place it on your desk at full size.

Tap View in AR on iPhone or iPad to place it on your desk at full size.

ASSET

duo.glb

duo.glb

AR FORMAT

Apple Quick Look

Apple Quick Look

SCALE

1 : 1

1 : 1

RENDERER

SVG / three.js

SVG / three.js

Tap the lamp to open it
Light80% · 3500K

Research.

Research.

Research.

02 / 06

02 / 06

FINDING 01

Every lamp that did more than one job priced itself out, so Duo aims at the empty corner: multipurpose and affordable.

Every lamp that did more than one job priced itself out, so Duo aims at the empty corner: multipurpose and affordable.

FINDING 02

Time, environment and task each call for different light, so one lamp needed both a task mode and an ambient mode.

Time, environment and task each call for different light, so one lamp needed both a task mode and an ambient mode.

FINDING 03

The must-haves were brightness you set yourself, a task setting and an ambient setting, and those three shaped the interface.

The must-haves were brightness you set yourself, a task setting and an ambient setting, and those three shaped the interface.

EXPENSIVE

COST EFFECTIVE

SPECIALIZED

MULTIPURPOSE

Tizio desk lamp

TIZIO

Dyson Solarcycle Desk

SOLARCYCLE DESK

Dyson Solarcycle Morph

MORPH

Talak Professional table lamp

TALAK

DUO

DESIGN OPPORTUNITY

There’s a market for a multipurpose task and ambient light that is inexpensive, smart and at home in any environment.

There’s a market for a multipurpose task and ambient light that is inexpensive, smart and at home in any environment.

The bottom right quadrant was empty. Every lamp that did more than one job priced itself out, and every affordable lamp settled for one.

MOOD BOARD

Tall figures with a metallic finish or frosted glass, set against a palette of warm whites.

FORM & FINISH

TALL

METALLIC

FROSTED

COLOR TEMPERATURE PALETTE

2700K

6500K

Duo desk lamp: moodboard wide
MIND MAPPING

Time, environment and task each led to a smart light, room light, and a productivity light. Multipurpose lighting sat where all three overlapped.

TIME

ENVIRONMENT

TASK

Duo desk lamp: mindmap
COMPETITOR TEARDOWN

Four desk lamps broken down on paper and costed part by part: LEDs, diffuser, arm mechanism, power supply and switch.

DYSON · ARTEMIDE

4 LAMPS / RAW MATERIAL COST ESTIMATE

Dyson Solarcycle Desk

Dyson Solarcycle Morph

Tizio Desk Lamp

Talak Professional Table

DYSON SOLARCYCLE DESK

$71–190

$71–190

$71–190

Daylight tracking. Sensors and software carry most of the cost.

DYSON SOLARCYCLE MORPH

$71–190

$71–190

$71–190

The only multipurpose lamp on the board, and among the priciest.

TIZIO DESK LAMP

$56–153

$56–153

$56–153

Articulating arms. Precision hardware, one job.

TALAK PROFESSIONAL

$48–115

$48–115

$48–115

Cheapest to build: an LED strip in an extruded aluminum body.

Requirements.

Requirements.

Requirements.

MUST HAVE

Adjustable brightness, set by the user

Task setting for working and reading

Ambient setting for mood

SHOULD HAVE

Fill setting for bounce lighting a room

Adjustable color temperature

COULD HAVE

Automatic color shift through sensors

Articulating arms for precise positioning

JOURNEY MAP

ONE EVENING, FOUR MOMENTS

01 OPEN

Lift the bar.

Lift the bar.

The user walks in and turns the light on by lifting the bar to the position they want.

The user walks in and turns the light on by lifting the bar to the position they want.

02 ADJUST

Turn the dial.

Turn the dial.

Brightness is set on a dial built into the lamp, and color temperature can be tuned to the task.

03 CLOSE

It becomes ambient.

It becomes ambient.

Closing the bar switches the lamp to ambient mode, with a gentle pulsing glow out the back.

Closing the bar switches the lamp to ambient mode, with a gentle pulsing glow out the back.

04 FADE

Nobody turns it off.

Nobody turns it off.

After a set time the ambient light fades out on its own, so there is no switch to remember.

After a set time the ambient light fades out on its own, so there is no switch to remember.

Form Development.

Form Development.

Form Development.

03 / 06

03 / 06

Duo desk lamp: forms20
Duo desk lamp: printed forms
FORM STUDIES

Twenty quick 3D models from the rough sketches, to judge scale on a desk.

PRINTED FORMS

The strongest few printed, to hold, open and close by hand before committing.

SOLIDWORKS

RHINO

KEYSHOT

Duo desk lamp: forms profile
A SIMPLER PROFILE

After the monolithic studies, a pivot to a simpler, rounded-rectangle profile.

ROUNDED RECTANGLE / 5 VARIATIONS

Prototyping.

Prototyping.

Prototyping.

04 / 06

04 / 06

Duo desk lamp: material test
Duo desk lamp: extrusion hand
SCALE TESTING

A cardboard model was made before 3D printing a model to check whether the scale and proportion made sense.

MODIFIED SCALE

The cardboard model proved too large, so the scale was shrunk in the next 3D printed prototype.

CARDBOARD PROTOTYPING

3D PRINTED PLA

SCALE PROTOTYPING

Duo desk lamp: forms20
Duo desk lamp: forms20
Duo desk lamp: forms20
DIGITAL PROTOTYPING

A wide variety of interface designs were tested before settling on the far right model. I wanted to clearly distinguish the controls for ease of use and interaction.

Duo desk lamp: moving
HINGE DESIGN

A custom 180º friction hinge. The nut and bolt set the friction; the bearings keep the motion smooth. Inner gap designed to pass through cabling.

Duo desk lamp: hinge section
ORTHOGRAPHICS

Closed, the bar sits flush in the body. Opened, a pass-through lets light spill out the back, so ambient needs no second strip.

Duo desk lamp: ortho closed open
Duo desk lamp: rear close

Final Model.

Final Model.

Final Model.

05 / 06

05 / 06

Duo desk lamp: forms20
Duo desk lamp: forms20
Duo desk lamp: forms20
PHYSICAL PROTOTYPING

After digitally prototyping the interface, I landed on one I wanted to test physically. Multiple models were made to test tolerance and ergonomics.

WIRING INTERNALS

The wires ran through the internal aluminum extrusion channels to connect the light strip and the microcontroller. A rotary encoder and pushbutton make up the interface.

Duo desk lamp: cardboard compare
Duo desk lamp: cardboard hand
Duo desk lamp: cardboard hand
Duo desk lamp: cardboard hand
LIGHT PASS-THROUGH

Printed concentrically in clear PETG, so the closed lamp glows out the back.

Duo desk lamp: passthrough hand
Duo desk lamp: finishing collage
MODULAR SHELL

The lamp was designed to be built from separate parts with an outer shell covering the mounting hardware and internal components.

MODEL ASSEMBLY

Assembly was easy as each part was made with proper tolerances and intentional parting lines throughout.

3D PRINTED PLA

SPRAY PAINTED GLOSS

Duo desk lamp: hero two
Duo desk lamp: exploded
Duo desk lamp: interface close
Duo desk lamp
Duo desk lamp
Duo desk lamp

Outcome.

Outcome.

Outcome.

06 / 06

06 / 06

One shared light strip couldn't do both jobs well; two hidden strips would have kept the single-light look without the compromise. It also proved how much I enjoy combining form, electronics and fabrication in one product.

One shared light strip couldn't do both jobs well; two hidden strips would have kept the single-light look without the compromise. It also proved how much I enjoy combining form, electronics and fabrication in one product.

CREDITS
CREDITS

INSPIRATION CREDITS

Alex Trimmingham

Daniel Lee

Emely Castro

Kyle Hagerty

SPECIAL THANKS

Kimberly Snyder

Noah Posner

Scott Gilliland

NEXT PROJECT • 02 / 05

Intanso.

Intanso.

Carbon Fiber Side Chair

STATUS

Industrial Design, Georgia Tech ’28

IDSA GT Chapter President

Design Bloc, Teaching Assistant

SITE

V.2026.10

Typeface Provided by TypeType

© 2026 Kevin Park · All projects shown with permission of credited collaborators.

STATUS

Industrial Design, Georgia Tech ’28

IDSA GT Chapter President

Design Bloc, Teaching Assistant

SITE

V.2026.10

Typeface Provided by TypeType

© 2026 Kevin Park · All projects shown with permission of credited collaborators.

STATUS

Industrial Design, Georgia Tech ’28

IDSA GT Chapter President

Design Bloc, Teaching Assistant

SITE

V.2026.10

Typeface Provided by TypeType

© 2026 Kevin Park · All projects shown with permission of credited collaborators.