Specimen Lamp glowing green with exposed electronics
All Work

Product + Custom Electronics · LPA-001

Specimen Lamp

A wet specimen containment unit for a small fetal alien

RoleProduct design + circuit design
ContextDES 360, SFSU · Spring 2026
BuildCustom LED driver · acrylic · PLA
Why it mattersThe electronics step before Nomad

01 The Brief

A toy lamp styled as lab containment hardware, with every circuit left on display.

Specimen is a toy lamp designed to read like a wet-specimen containment unit for a small fetal alien: a nerdier lava lamp. It draws on the visual language of 90s Nickelodeon slime toys and neo-futurism, slimy patterns, translucent green plastics, and deliberately exposed electronics that echo a piece of space-station equipment.

To make all the electronics visible, I needed to actually build them from scratch and have real control over the light. Not knowing much about electronics going in, that was exactly the point.

Lit cardboard mockup of the Specimen Lamp
Early lit mockup, proving the light behavior before committing the shell.

02 Custom LED Driver

I worked out the whole electronics chain from first principles.

Specimen electronics: CREE LED, lithium-ion battery, LED control module, PWM module, sound board
The build: CREE ultrabright LED, protected lithium-ion cell, constant-current control, PWM dimming, and an independent sound board.

Battery, protection, constant-current, PWM, LED.

I designed a custom driver around a CREE ultrabright LED: a lithium-ion battery with a protection module, constant-current regulation, a PWM dimming module, and a standalone sound board with its own independent power supply and logic.

Ultrabright LEDs need a constant current, delivered by a constant-current regulator; dimming needs PWM, which needs its own component; and LEDs get hot, so they need heat sinking. Reasoning through those constraints, on my own, is the competence trajectory that led directly into Nomad's far more complex hardware.


03 Fabrication

Laser-cut acrylic over a printed structural shell.

I combined translucent laser-cut and laser-etched acrylic panels, chosen because acrylic withstands the temperatures and stress that the LEDs put out, with an FDM-printed PLA structural shell in a matte finish. When the shell turned out larger than the print bed could handle, I sectioned it into gluable panels and assembled them to fit the acrylic precisely.

A rear slide-out panel opens the unit up for electronics access, charging, and maintenance, so the "complicated" object stays serviceable.

·Custom LED Driver ·PWM Dimming ·Li-ion + Protection ·Laser-cut Acrylic ·FDM / PLA
Fusion CAD model of the Specimen Lamp shell
The shell modeled for sectioned printing and acrylic-panel fit.

04 Final Result

Specimen Lamp powered on, glowing green with exposed circuitry

A slimy green glow behind a wall of working electronics.

The finished lamp does exactly what the brief asked for: it reads as a piece of alien lab equipment, with its circuitry left fully on display and lit from within.

It is also the first project where I took a circuit from a raw battery to a regulated, dimmable light entirely on my own. That hands-on electronics foundation is what everything in Artemis Nomad is built on.