 The project aims to demonstrate that waste polystyrene can effectively be used as a carbon source for biodegradable plastic production, tackling both issues of polystyrene waste accumulation in landfills and high production cost of PHAs.Biodegradable Conducting Polymers (CPs) are a polymeric material designed for applications within the human body.Important properties of this material are its electrical conductivity comparable to traditional conductors and its biodegradability.