any chemicals mixtures or anything that can be related to it?
Use the bilateral nomenclature on the racket.
how about fabric or yarn dyes ? - chemical, organic, herbal or natural, azo-free, then the different kinds of dyes used on different types of fabricswhy? the entire process of yarn or cloth-making - both from natural fibres [silk, cotton, flax.] artificial, man-made fibres - nylon, rayon, lycra, art of batik ; tie-and-dye ; screenprinting ink-art - some communities in India use ink stick or brush to sketch designs on cloththey use natural colors/inksit is called Madhubani paintingcheck it outhow to strengthen yarn - mercerized cotton, polyester thread, etcevolution progress of dyes, etchope these generate more ideas all the best
