A camouflage materials made out of pure plant dyes can conceal objects in each seen gentle and ultraviolet, which might be helpful for hunters making an attempt to keep away from being noticed by birds that may see in UV.
To make the fabric, Anowar Hossain at RMIT University in Melbourne, Australia, extracted dyes from a variety of plant species, together with Honduran mahogany (Swietenia macrophylla), mango timber (Mangifera indica) and tea crops (Camellia sinensis), and used them to print a leafy design on cotton cloth.
Hossain examined the fabric’s camouflage skills …