Synthetic dye. In 1856 William Henry Perkin, an English chemist discovered the synthetic dye Mauveine. From this day forward, synthetic dyestuffs began to supplant natural colour — the synthetic-dye manufacturing industry founded by Perkin in 1857.
Synthetic fibres are a term used on human-made treads. Chemicals combined into large molecules called polymers produce fibres like nylon, polyester, spandex, acrylic, modacrylic, olefin, saran, spandex, and vinyl.
SYSTEM THINKING DESIGN CONSIDERATION OVERVIEW
A Systematic approach to design is a term used to describe a set of activities, which control overall implementation and integration of a complex set of interacting components or systems to meet the needs of all users.
SYSTEMATIC APPROACH TO DESIGN GRAPHIC OVERVIEW