Hydrogen and Fuel Cells
Rebecca Hirsch
Scientific American. Scientific American/Nature America, 2010. Web. 4 Oct. 2012.
2. Ibid. 3. Ibid. 4. Ibid. 5. Lori Zimmer. “MIT Scientists Create Artificial Solar Leaf
That Can Power Homes.” Inhabit. Inhabit.com, 28 Mar. 2011. Web. 4 Oct. 2012. 6.