Ostrica

I have developed a biomaterial that emulates concrete to demonstrate the viability of sustainable alternatives in design. Composed of food waste, this material challenges our perceptions of discarded resources and fosters discussions regarding waste reduction and environmentally conscious innovation. This project functions as both an educational tool and a significant advance towards reconsidering the materials we utilize.

Oyster Shells

95% Calcium carbonate

5% organic matrix proteins (shell proteins)

Oyster shells are largely composed of Calcium Carbonate, which is valuable and used in many industries. However, most of the shells become untreated waste, filling landfills and releasing methane, a harmful greenhouse gas.

Food Waste

Material Experimentation

*crushed oyster | a mixture of finely crushed oyster shells and small chunks of crushed oyster shell.

Ingredients

Water - 36mL

Crushed oyster* - 72g

Gelatine - 15g

Steps

  1. Crush oyster shells into small chunks. Continue to crush half of the shells into a fine powder.

  2. Heat up water in a pan on low/medium heat.

  3. Add gelatine and mix.

  4. Add crushed oyster shells and mix until slightly viscous.

  5. Pour mixture into mold and let cool for 5 days (flip every day).

Inspiration | Aesthetic

Ideation

Construction

A custom grommet will secure the tiles to the spine which is made of steel.