Solar cells treated with capsaicin, the compound that makes chilli peppers spicy to taste, are more efficient at converting solar energy
Source:
https://www.newscientist.com/article/2264683-chemical-that-makes-chilli-peppers-spicy-boosts-solar-panel-cells/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home