No, it is not a hoax ad or email to steal your money. It is for real. Forget oil. Greek inventor Petros Zografos (https://el.wikipedia.org/wiki/%CE%A0%CE%AD%CF%84%CF%81%CE%BF%CF%82_%CE%96%CF%89%CE%B3%CF%81%CE%AC%CF%86%CE%BF%CF%82) presented his machine that produces hydrogen from any kind of water (even sea water)! Unlike conventional methods energy consumption with the usage of oscillators is minimal. Output exceeds 90%!!! An unattended machine demonstration worked for 11 days!:




If you can read Greek and want to get some more scientific details download this pdf:
http://www.zougla.gr/file.ashx?fid=1829590

And this is not a conspiracy theory: Millions if not billions are offered under the table for patents, the Greek Army seems that is taking over the project in absolute secrecy, and a well known company top head who disliked this was/(is?) pressing to throw out from the Eurozone Greece... Welcome to Energy Wars.