Technological advancements have led to new breakthroughs in the field of plastic houses. Scientists have developed a new type of polymer thermoelectric material that could significantly enhance the thermoelectric performance of plastics, offering a new approach to efficient thermoelectric power generation from waste heat. This innovation could potentially transform the way plastic houses are heated, reducing energy costs and environmental impact. The new material, known as Polymer Multi-cycle Heterojunction (PMHJ), is expected to boost the efficiency of thermoelectric devices, making plastic houses more sustainable and cost-effective.