An old fashion postcard has never been so powerful by linking your message with the sun. Unveiling the new HYmini™’s miniNOTE! The “first and only” solar postcard – write a sustainable message to your love ones that poetically powers their communication gadgets with renewable solar power. miniNOTE is a truly innovative solar-powered portable universal power …
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.