Composite made of waste (scraps of fabric) and bioplastic (agar). The bioplastic is dyed with black tea. The tea gives it a brownish color and a sweet perfume.
Weave made of central heating foil and hay for insolated protection against electromagnetic radiation. Hang it on your bedroom wall and you are a little (though not totally) protected against radiation that disturbs the melanonine levels in your body, like Wi-Fi, 4G and electricity. The hay gives the bedroom a fresh outdoor smell.