{"files":[{"title":"Hydrogen (ICE) energy storage.png","file_description_url":"https://www.appropedia.org/File:Hydrogen_(ICE)_energy_storage.png","latest":{"timestamp":"2010-07-03T09:42:07Z","user":{"id":1795,"name":"KVDP"}},"preferred":{"mediatype":"BITMAP","size":null,"width":800,"height":318,"duration":null,"url":"https://www.appropedia.org/w/images/f/fa/Hydrogen_%28ICE%29_energy_storage.png"},"original":{"mediatype":"BITMAP","size":18722,"width":815,"height":324,"duration":null,"url":"https://www.appropedia.org/w/images/f/fa/Hydrogen_%28ICE%29_energy_storage.png"}},{"title":"Hydrogen (fuel cell) energy storage.png","file_description_url":"https://www.appropedia.org/File:Hydrogen_(fuel_cell)_energy_storage.png","latest":{"timestamp":"2010-07-03T09:25:12Z","user":{"id":1795,"name":"KVDP"}},"preferred":{"mediatype":"BITMAP","size":null,"width":800,"height":318,"duration":null,"url":"https://www.appropedia.org/w/images/d/dd/Hydrogen_%28fuel_cell%29_energy_storage.png"},"original":{"mediatype":"BITMAP","size":17570,"width":815,"height":324,"duration":null,"url":"https://www.appropedia.org/w/images/d/dd/Hydrogen_%28fuel_cell%29_energy_storage.png"}},{"title":"Microbial electrolysis cell.png","file_description_url":"https://www.appropedia.org/File:Microbial_electrolysis_cell.png","latest":{"timestamp":"2010-04-23T13:34:31Z","user":{"id":1795,"name":"KVDP"}},"preferred":{"mediatype":"BITMAP","size":null,"width":800,"height":359,"duration":null,"url":"https://www.appropedia.org/w/images/thumb/3/31/Microbial_electrolysis_cell.png/960px-Microbial_electrolysis_cell.png"},"original":{"mediatype":"BITMAP","size":592933,"width":2584,"height":1160,"duration":null,"url":"https://www.appropedia.org/w/images/3/31/Microbial_electrolysis_cell.png"}},{"title":"Puzzle icon.svg","file_description_url":"https://www.appropedia.org/File:Puzzle_icon.svg","latest":{"timestamp":"2026-03-04T12:29:01Z","user":{"id":115697,"name":"Sophivorus"}},"preferred":{"mediatype":"DRAWING","size":3456,"width":371,"height":371,"duration":null,"url":"https://www.appropedia.org/w/images/thumb/4/47/Puzzle_icon.svg/500px-Puzzle_icon.svg.png"},"original":{"mediatype":"DRAWING","size":3456,"width":371,"height":371,"duration":null,"url":"https://www.appropedia.org/w/images/4/47/Puzzle_icon.svg"}},{"title":"Hydrogen fuel station (2019).jpg","file_description_url":"https://commons.wikimedia.org/wiki/File:Hydrogen_fuel_station_(2019).jpg","latest":{"timestamp":"2021-10-16T11:15:40Z","user":{"id":0,"name":"wikimediacommons>Martino Gian"}},"preferred":{"mediatype":"BITMAP","size":null,"width":400,"height":600,"duration":null,"url":"https://upload.wikimedia.org/wikipedia/commons/thumb/1/14/Hydrogen_fuel_station_%282019%29.jpg/500px-Hydrogen_fuel_station_%282019%29.jpg"},"original":{"mediatype":"BITMAP","size":2569524,"width":3043,"height":4564,"duration":null,"url":"https://upload.wikimedia.org/wikipedia/commons/1/14/Hydrogen_fuel_station_%282019%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original"}}]}