Eco-bricks are a innovative, community-driven solution to plastic pollution, created by densely packing clean, dry, non-recyclable plastic waste into PET bottles to form reusable building blocks, effectively sequestering plastic and preventing it from entering landfills or oceans. These low-tech, low-cost bricks transform waste into valuable resources, used for creating furniture, garden beds, and even small structures, while raising awareness about consumption and fostering local responsibility for waste management, offering a tangible way to address both the plastic crisis and the need for affordable building materials.