Phasal · Wearable & Neural

Active Thread.
The thread is the computer.

Intelligent fiber engineered for the textile process. Power buses, distributed sensors, and bare-die compute chiplets — wound on standard spools. Feeds any FDM printer. Weaves on any loom.

First products · Active Thread headwear

A wearable substrate.
Two shells. One protocol.

Active Thread woven across forehead, temples, and occipital. Sixteen channels of multi-modal sensing. A stable embedding projected into your stack — your LLM, your XR runtime, your agent. Frozen at calibration so your nervous system can build a forward model of it. The fabric is the computer. You pick the shell for the context.

Same Active Thread. Same 16 channels. Same calibration. Same SDK.
Plasticity invested in either carries to the other.

Active Thread macro view: copper-clad core with chiplet beads

The Material

Intelligence on a spool.

A family of intelligent fibers wound on standard spools. Power, sensing, and compute — all in a thread thinner than a human hair. No special equipment. No new processes. Feeds like filament. Weaves like polyester.

T1

Power

$0.03/m

Cu-clad steel bus

T2

Sense

$0.15/m

Strain, temp, moisture

T3

Compute

$0.80/m

ARM cores on a wire

Two fabrication paths

Your process. Our thread.

Path A

Traditional textile

Loom · knit · cut-and-sew

  • ·Ships on standard textile cones
  • ·Drop-in replacement in warp/weft positions
  • ·No equipment changes at the mill
  • ·Survives scouring, dyeing, and finishing

Path B

3D printer

Multi-material FDM additive

  • ·Feeds as 1.75 mm filament alongside TPU
  • ·Print finished smart objects directly
  • ·PVA wash step for soft textile feel
  • ·Bambu H2C compatible — $2K entry

Process

Spool to smart object
in four steps.

01

Load

Active Thread spools into your printer or loom alongside standard materials.

02

Make

Print or weave. The thread routes compute, sensing, and power exactly where you design it.

03

Wash

A warm-water bath dissolves the scaffold. What remains is soft, smart, wearable fabric.

04

Connect

Snap in the Edge Connector. Your textile goes live — sensing, computing, communicating.

What you can make

One thread. Infinite products.

Smart work glove with integrated thread sensors Industrial

Smart Work Glove

Per-finger temperature sensing, strain at knuckles, 3D-printed guards.

$12.47 landed cost

Athletic shoe with copper trace midsole Athletics

Responsive Footwear

Piezoelectric energy harvest in sole, pressure mapping, gait analysis. Custom-fit lattice midsole.

Reference design

Biometric apparel with shoulder mesh sensor zone Healthcare

Biometric Apparel

Continuous ECG, respiration, skin temperature. Medical-grade sensing in everyday clothing.

Reference design

By the numbers

Engineered to the micron.

$0.03/m

T1 power thread

≤500μm

Bead diameter

50+washes

Durability rating

$12landed

Smart glove cost

98.2%

First-pass yield

64-bit

Unique chiplet ID

AT-ES-001 · Active Thread Engineering Spec · Phasal Science

The best time to be
a maker.

Everything you need to build intelligent textiles exists today. The printers. The materials. The thread. We're looking for integration partners, early adopters, and people who want to make things that think.

[email protected]