AcousticBiobased Other naturals ONA905 Honext Honext - material - EcologyLightweightSense & Sensibility Other naturals ONA904 Biological grown material Studio Lionne van Deursen - material - Sense & Sensibility Concretes CON187 Anorganic Polymer Concrete Beton-Lab - material - Biobased Other naturals ONA903 De Ploeg Durables De Ploeg - material - AcousticBiobased Other naturals ONA902 Fresco – Natural wool felt Féline - material - BiobasedBiodegradable Other naturals ONA901 KO-SI natural fibres KO-SI d.o.o. - material - Acoustic Plastics PLA1364 3D knitted CC cubic acoustic fabric Lampe Eurofelt Products - material - BiobasedRecycling Ceramics CER257 KERLOC Martens keramiek bv - material - EcologySustainable Concretes CON186 Dredged sediment concrete Waterweg - material - Acoustic Wood WOO468 Matude Woodline Graphite Random Matude B.V. - material - BiobasedBiodegradable Other naturals ONA900 Compostboard Rik Makes - material - BiobasedHealing Environment Other naturals ONA899 Turmeric as ‘mood booster’ Studio Lisa Ortsen - material -