Chicken feathers could provide a high-capacity store------
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/plumage-power
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/economist-london
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-technology
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydrogen-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-cell