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Research / 2021–2022

Mushboard / Growing Airplanes

A surfboard as a proof of concept for grown composite cores.

Year
2021–2022
Location
InHolland · Alkmaar, Netherlands
Materials
Mycelium composite, horticultural fibres, linen and biobased epoxy
Credits
Studio Cartier; InHolland, Airbus, SIGN and Grown.bio as documented in the 2022 portfolio
Status
Research prototype
Mushboard research — grown core, composite development and prototype testing
01 / The research

A surfboard as proof of concept.

Growing Airplanes brought Airbus, InHolland and SIGN into a composite-material investigation. A surfboard offered a familiar form in which to test whether a grown core could participate in a layered object.

The 2022 Studio Cartier portfolio describes the prototype as a collaboration with the composites department at InHolland Alkmaar. It is distinct from the later KOZ surfboard work in France.

02 / The material stack

Grown core, layered reinforcement.

The documented prototype combined a Grown.bio mycelium substrate with horticultural waste, linen fibres and a 90% biobased epoxy resin. Its value in the archive is the sequence of questions it made tangible: cultivation, forming, reinforcement and use.

The surfboard remains a proof of concept: an early material test rather than a finished product specification.

Continue exploring / ObjectsSurfboard × KOZ