PORTL& / Creative technology / 2025

Gardens
Aglow2025.

Three sites.
Three systems.
One living landscape.

At PORTL&, our four-founder studio created three outdoor biodiversity installations for Coastal Maine Botanical Gardens. I led technical planning, fabrication, projection work, and field installation.

Walk through the project
Live public experience: Visitors encountering the tree-mounted vernal-pool projection along the woodland path at Coastal Maine Botanical Gardens.
Made for the outside world.

The commission

Bring Maine biodiversity
into the night.

Coastal Maine Botanical Gardens wanted visitors to explore beyond the event's major attractions through site-specific work connected to Maine biodiversity.

My contribution

  • Spatial Previs & Site Modeling
  • Motion Design & Projection Mapping
  • CAD & 24/7 Resin Fabrication
  • Field Rigging & Automation

Completed installation

Deployed for approximately one month in 2025; temporary systems were removed after the event.

The short version.

The whole project, in a minute.

01

Problem

Coastal Maine Botanical Gardens wanted visitors to explore beyond the event's major attractions through site-specific work connected to Maine biodiversity.

Read the chapter

02

Approach

I modeled the canopy in Blender 3D, engineered modular clear resin sculptures, and planned unattended outdoor automation across three distinct physical sites.

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03

Solution

Three custom systems deployed: aquatic projection across frozen water, a 30-foot tree-mounted vernal pool, and motion-responsive salamanders with independent microcontrollers.

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04

Outcome

All three installations operated through the month-long winter event, supported by scheduled automation and on-call field maintenance.

Read the outcome
hullo, just your local Darrel stopping by.

The guided story

From three overlooked sites to three winter-ready systems

As Co-Founder and CTO of PORTL&, I directed the spatial previsualization, physical fabrication, and field engineering. These chapters document how physical context shaped the technical decisions at each site.

01PROBLEM / SITE BRIEF

Create discovery beyond the main attractions

Following my earlier solo projection-mapping work at Coastal Maine Botanical Gardens, PORTL& was invited as the event's first collaborative artist. The 2025 biodiversity theme created an opportunity to activate underused areas and distribute visitor attention across the property.

Daytime view of Coastal Maine Botanical Gardens footbridge spanning the pond during late-summer site selection and spatial planning.
Site orientation: The footbridge over the pond, selected as one of three underused locations to distribute visitor foot traffic during Gardens Aglow 2025.
02PROCESS / SYSTEM REFRAME

One theme could not mean one technical template

The bridge, walkway, and garden differed in viewing geometry, environmental exposure, power, and physical access. Rather than forcing a single technical template, I drove custom spatial previsualization in Blender and extensive outdoor field trials in backyards, parks, and cemeteries to validate throw distances and cold-weather durability.

Outdoor daytime test setup showing a custom projector enclosure and dual test panels positioned on the boardwalk.
Physical prototyping: Testing projector throw distances, custom enclosure alignment, and projection surface geometry on site before winter installation.
03INSTALLATION 01 / FROZEN WATER

Make an animation travel through the landscape

I designed and fabricated a custom dual-projector marine enclosure mounted underneath the bridge, installing the hardware directly from a small dinghy on the water. I animated aquatic creatures in After Effects and mapped the outputs in TouchDesigner so that marine life appeared to swim seamlessly beneath visitors' feet from one side of the bridge to the other.

Installation 01: Dual-projector system projecting dynamic aquatic animations across the frozen pond surface beneath the bridge.
04INSTALLATION 02 / SPATIAL PREVIS

Design the projection from the visitor's viewpoint

Rigging an 8,000-lumen projector 30 feet in a winter tree canopy carries severe physical risk. I challenged onsite guesswork by recreating the entire site in Blender 3D, calculating throw ratios, mount angles, and audience perspective before ever touching the tree. I then operated a JLG compact crawler boom lift in a harness to rig the enclosure, directing a local animator on the final content sequence.

High canopy perspective looking down from 30 feet in a tree showing the 8,000-lumen projector illuminating the vernal-pool graphic on the pathway below.
01 / 02

Installation 02: Looking down from approximately 30 feet in the canopy during dusk alignment of the vernal-pool projection.

Drag the frame. Pass it back.
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05INSTALLATION 03 / PHYSICAL COMPUTING

Build responsive objects that fail independently

To exceed standard 3D printer volume limits, I designed 22-by-8-inch spotted salamanders with interlocking modular joints and internal wire channels. I operated resin printers 24/7 for 20 consecutive days to produce the clear bodies. I championed an architecture of decentralized microcontrollers so that a failure in one sculpture would not compromise the rest of the array. A PORTL& co-founder engineered the LED code and sensor relays.

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Outdoor testing: Lawn array verifying independent microcontroller lighting cycles triggered as visitors approach.

Drag the frame. Pass it back.
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06CURRENT OUTCOME / LIVE OPERATIONS

Deployment was the beginning of the operational work

I scripted automated Windows Task Scheduler routines to boot hardware, launch media players, and shut down on schedule between 6 PM and 10 PM nightly. Throughout the month-long winter run, I provided on-call field maintenance, returning to the botanical grounds three to four times to adjust optical alignment and resolve network anomalies.

Outdoor digital timer controller configured for scheduled evening and morning operation in cold weather conditions.
Field operations: Scheduled power automation controllers deployed on site to ensure reliable nightly startup and shutdown with minimal manual intervention.

What came out of it

Three completed installations and an operational blueprint for outdoor creative technology

PORTL& delivered the bridge projection, vernal-pool projection, and motion-responsive salamanders for the month-long event. Visitors actively engaged with and shared the work, and the Gardens retained the salamander sculptures. The strongest verified result is that the team took three complex concepts through 3D previs, physical fabrication, high-angle rigging, automation, and live winter support.

EVIDENCE AND MEASUREMENT LIMIT

No verified attendance, engagement, or uptime metrics were formally recorded by the client. The case study documents verified production photography, field recordings, system architecture, and operational lessons without claiming unverified metrics.

The work had to work. Night after night.

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