Solar panels that work at night produce enough power to charge a phone
Solar panels are cooler than the night air, creating a temperature difference that can be exploited to produce electricity
https://www.newscientist.com/article/2314957-solar-panels-that-work-at-night-produce-enough-power-to-charge-a-phone/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
https://www.newscientist.com/article/2314957-solar-panels-that-work-at-night-produce-enough-power-to-charge-a-phone/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
