The world is witnessing a major shift toward environmental sustainability, making the search for alternatives to polluting materials both a scientific and economic necessity. In this context, the concept of **Microorganism Programming Design** has emerged as an innovative interdisciplinary approach that integrates biology, design, and bioengineering to harness microorganisms for the benefit of humanity and the environment. Microalgae are among the most valuable of these organisms. Smart algae farms can be designed using advanced digital monitoring and control systems to regulate growth conditions such as light intensity, temperature, and nutrient availability. Through this integrated design, algae cultivation systems become living biofactories capable of producing environmentally friendly materials with high efficiency. One of the most promising applications of this technology is the production of **bioplastics**, which offer a sustainable alternative to conventional petroleum-based plastics. Certain species of microalgae can produce organic compounds that can be converted into biodegradable materials, helping to reduce plastic waste that poses an increasing threat to both marine and terrestrial ecosystems. The benefits of algae farms extend beyond bioplastic production to include water purification. Microalgae naturally absorb pollutants such as nitrates, phosphates, and certain heavy metals from contaminated water, making them an effective biological solution for wastewater treatment and water reuse. They also contribute to increasing dissolved oxygen levels and improving the ecological balance of aquatic environments. The design of these smart algae farms is based on the principles of bio-inspired engineering, where sensors and artificial intelligence technologies are integrated with biological processes to maximize productivity and environmental efficiency. This approach represents an advanced model of collaboration between technology and living microorganisms in building a more sustainable future. Ultimately, the era of microorganism programming design opens new horizons for green industries, positioning microalgae as a strategic resource for producing sustainable biomaterials, purifying water, and protecting the environment for future generations.