http://www.consumeraffairs.com/news04/2008/07/water4gas.html Consumer Affairs Water4gas Since it requires more energy to separate hydrogen from oxygen than would be gained from burning the hydrogen produced in this method, the concept of such a device is often stated to be in direct violation of the first and second laws of thermodynamics.Genepax Water Car: Too Good to be True? YeahProfessor doubts water car claims – A leading alternative fuels expert throws water on Japanese company claims that it's developed the world's first car powered by just water. Professor Theodosios Korakianitis at Queen Mary University of London says water by itself would not be enough to get your car going. Monetary prizes have been offered to sellers or promoters of these devices to demonstrate their claims of increased fuel economy are true, with very few sellers taking the challenges and no device passing the challenges.
