Former NASA-engineer will sail from Finland to Estonia in solar-powered sauna – Business Insider Nordic

https://nordic.businessinsider.com/former-nasa-engineer-will-sail-from-finland-to-estonia-in-solar-powered-sauna–/

Janne Käpylehto is former NASA engineer who describes himself as ‘a serial entrepreneur, author and energy expert’. His floating sauna will attempt to sail 80 km across the Gulf of Finland to Estonia. The sauna is propelled by a motor powered by solar panels