Cities are running out of space to plant trees while air pollution gets worse. To fix this, India built its first solar-powered "Algae Tree" in Bhopal. This small machine uses microalgae to absorb $1.5$ tonnes of carbon dioxide each year, acting just like 25 real trees. For local citizens, it cuts toxic dust particles by up to 55% to provide clean, fresh air. For companies, installing these setups helps them meet strict environmental goals and show true eco-friendly leadership.
