Tweet by @AureliaTurbines Published 10 January 2020 12:36 PM Seen at #CES2020: Hydrogen is getting a new shot as a power source for heavy-duty trucks, buses, drones and cities. https://t.co/gknL1E3UJJ, — Aurelia Turbines Oy (@AureliaTurbines) January 10, 2020 10:34