Japan is using solar-powered heated benches and portable heaters developed by researchers from Kyoto University and JAIST to help homeless individuals

Japan is using solar-powered heated benches and portable heaters developed by researchers from Kyoto University and JAIST to help homeless individuals. These devices store solar energy during the day and release it as warmth at night, providing a sustainable and eco-friendly way to stay warm during cold weather. The technology utilizes advanced thermal materials, like phase-change materials, to efficiently trap and release heat without using electricity.