Soil

Soil

Pine tree

Pine tree

Pine tree bark

Pine tree bark

Biobitumen

Biobitumen

Cellulose Medium

Cellulose Medium

Tomato

Tomato

Banana fiber

Banana fiber

Bioplastic

Bioplastic

Hempcrete

Hempcrete

Hemp, Tobacco, Grape leftover

Hemp, Tobacco, Grape leftover

Cellulose

Cellulose

Recycled Polystyrene

Recycled Polystyrene

Banana fibre

Banana fibre

Clay

Clay

Dandelion

Dandelion

Lithoplast

Lithoplast

Eelgrass

Eelgrass

Scoby leather

Scoby leather

Chicken feather

Chicken feather

Pineapple

Pineapple

Pig waste

Pig waste

Human hair

Human hair

Metal waste

Metal waste

Bark

Bark

Avocado seed

Avocado seed

Composite

Composite

Blood, fat, bone

Blood, fat, bone

Mineral residue

Mineral residue