This solar-hydrogen plane might just be what Transportation Tuesday heaven looks like! The Hy-bird, by Lisa Airplanes, is a lightweight, hybrid plane made out of lightweight carbon fiber – it’s final weight will be just 1.1 tons. Lithium-polymer batteries will provide the plane’s main power source and solar photovoltaics, covering the plane’s 20-meter-long wings, will provide about 10% of its power. Those of you who find this innovation familiar may recall seeing a computer animation of the Hy-bird in the 11th Hour documentary. But this eco-friendly flying dream machine will soon be taking flight for real! The Hy-bird is set to travel around the world early next year!