Material Design · 2024

Moltitudine

reuse of earcups production waste

Moltitudine stool cushion

"Moltitudine" is a material exploration project developed for the Design and Materials course during the 2024/2025 Winter Semester under the supervision of Prof. Aart Van Bezojien. I followed a material-driven methodology to find practical uses for pre-consumer waste, specifically single-use foam earcups discarded during production quality control processes. I explored the unique mechanical properties of this waste materials: softness, shape-memory behavior, toughness, and supposedly sound absorption capabilities.


Microscopic structure study

I started tracking down where the waste come from by tracking down the company that produce them. I found out that pre consumer waste of earcups materials comes out from the quality control of the machine that makes them. Therefore the waste is a clean material that can still be used.

Process documentation 1
Process documentation 2
Process documentation 3

The Output

As an output I decided to orient myself towards a surface made out of the foam cups. The surface is meant to make other surface more comfortable. The idea is to "hack" and upgrade existing objects, a concept I applied previously in my works. For this project I decided to realize a cushion shaped on an IKEA stool that was lying around.

The soft surface made of foam cups

To maximize sustainability and ensure easy end-of-life disassembly, I punched the earcups in matrix made out of Kraftplex. This stiff, paper-based material can be easily taken apart in water, allowing the base to be easily separated from the foam cups for future recycling.

Bottom of the stool showing the Kraftplex matrix
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