Grown-To-Order Headphones Made From Fungus

Korvaa has developed headphones made of fungus, biomaterials and 3D-printed plastics derived from the lactic acid found in yeast. The leather-like material that covers the foam ear-pads is actually fungal mycelium, while the firm but adjustable headband is made from the aforementioned 3D-printed plastics. Despite not being in production (yet), the prototype is proof that companies can rely on alternative sustainable materials to produce a …