Jacob Walls Unveils Touch-Responsive Pangolin Seating

London-based designer Jacob Walls has unveiled Pangolin, a seating collection that visibly reacts to human interaction. Made from industrial foam offcuts, the benches are hand-dyed with thermochromic pigments, allowing them to change colour in response to body heat. Much like a mood ring, each seat retains ghostly impressions of where someone has touched or sat — giving the furniture an almost sentient quality.

Jacob Walls debuts interactive Pangolin seating
Walls, a recent graduate of Central Saint Martins, took inspiration from early thermochromic fashion experiments, notably Stone Island’s Ice Jackets from 1989. He credits these influences alongside his personal interest in vintage streetwear.

 

A Living, Breathing Surface

 

Unlike typical thermochromic applications in flat or textile-based designs, Pangolin pioneers the use of heat-sensitive dyes directly on three-dimensional foam. Walls adapted the pigments by combining them with a flexible binder, ensuring the foam remains soft and crack-free during use.

“Each section was dyed individually,” Walls said, “allowing for subtle tonal shifts across the surface. I was interested in creating a piece that didn’t just occupy space but responded to it.”

By exposing foam — a material usually hidden beneath upholstery — Walls shifts focus to what’s often overlooked. “It aligns with the work’s intent to uncover unseen relationships between people and objects,” he explained. The process also adds value to factory offcuts, transforming them into sculptural forms that are both sustainable and expressive.

A Modular Design Inspired by Nature

To unify disparate foam pieces, Walls wove them through a gridded metal frame, creating a bulbous, armour-like form that resembles a pangolin’s shell. The seating’s modular, bulged construction not only reveals its fragmented origins but also enhances its visual dynamism. Simple wood or metal legs support the design, keeping attention on the reactive surface.

Walls’ thermochromic seating joins a growing field of design innovation. Fellow designers like Joe Doucet are exploring similar pigments in climate-responsive house paint, while Anrealage presented UV-reactive fashion during Paris Fashion Week 2023.

Pangolin represents a tactile fusion of material innovation, emotional design, and environmental consciousness — where every seat tells a story of interaction.

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