article_snippet.sent: In light of this, the luxury vehicle is battery power to allow passengers to sail silently through the water.
article_snippet.sent: Additionally, DeepFlight are all-electric and have zero emissions.
article_snippet.sent: The windows are electrochemical and change The windows opacity manually or automatically, depending on how light The windows is outside.
article_snippet.sent: The solar energy on top help to power the vehicle, and the electric engines are driven by hydrogen fuel cells that produce drinking water as waste material, through an electrochemical process, making the vessel a non-polluting project.