top of page

Galacaster

Less extraction, more transformation. 

Using homemade milk-based bioplastic and over a thousand eggshells, this electric guitar is inspired by the layered structure of oyster shells which is capable of withstanding constant pressure through accumulation, not mass.

I translated this principle into a thin instrument made from materials that are grown, reclaimed, and reimagined.

Galacaster, electric guitar, Strasbourg, 2026.
Dimensions: 37” × 13” × 1.25”
Materials: homemade galalith, ground eggshells, glycerin, alginate, spirulina, gauze, upcycled plywood, nickel, milk paint, beeswax, humbucker and contact microphones.

2026 by Atelier Rosenkrantz™

  • Instagram
bottom of page