SALFAN Free Energy “Electric-less Fan with No Electricity, No Battery” Invented by Ramon Salva
When it comes to invention, many times Filipinos have proven their potential in science and technology that through intensive research, this man of 69-year-old has discovered unique invention that nowhere in the word to find and is proud showcase his invented Salfan. Ramon Salva from Dalahigan, Lucena City, Quezon, used to repair broken watch for … Read more