Bio-Materials Catalogue

Materials

Through experimentation, I transform algae into threads and textile surfaces.

Algae Thread · macro

[MAT-2024-N°1]

Algae Thread

Seaweed, hand-spun

Sodium alginate and vegetable glycerine mixed with water, then plunged into a calcium chloride bath: the calcium forms a barrier that traps the alginate into a continuous thread. Drying, it loses 90% of its water and shrinks, passing from a supple material to a drier thread.

Source
Seaweed, responsibly harvested
Texture
Fibrous
Humidity
Sensitive
Lifespan
6 months
Bio-weave · macro

[MAT-2024-N°2]

Bio-weave

Cellulose, woven grid

Bacterial cellulose grown in shallow trays, then cut into strips and hand-woven on a frame loom. The resulting textile is translucent and paper-like.

Source
Cellulose
Texture
Translucent
Humidity
Highly sensitive
Lifespan
3 months
Citrus Leather · macro

[MAT-2024-N°3]

Citrus Leather

Orange and lemon peel

Orange and lemon worked three ways: fresh peel, peel dried then blended, or juice alone. No two batches set the same; pectin and agar dosages tune rigidity against suppleness, and each sheet dries to its own skin.

Source
Orange and lemon peel
Texture
Leather-like
Humidity
Moderate
Lifespan
12 months
Eggshell Skin · macro

[MAT-2022-N°4]

Eggshell Skin

Crushed eggshell bioplastic

Crushed eggshell, apple pectin, agar agar, vegetable glycerine, white vinegar and water: heated, poured hot, then dried into a supple film worn as a second skin. Glycerine brings shine and keeps the sheet from turning brittle.

Source
Eggshell, food waste
Texture
Supple film
Humidity
Reactive
Lifespan
3 months
Vegetal Plastic · macro

[MAT-2023-N°5]

Vegetal Plastic

Agar, pectin and flax, cast

A vegetal plastic cast from agar agar, apple pectin or flax flour bound with water: heated, poured hot into moulds, set within hours. Two to four days of evaporation turn the gel into a dry sheet; white vinegar keeps the food-based mixture from rotting.

Source
Agar, pectin, flax flour
Texture
Cast sheet
Humidity
Sensitive
Lifespan
Ongoing

These materials remain sensitive to humidity, tension and time: qualities often perceived as weaknesses, but which I reinterpret as signs of life.