ARTURO ALCARAZ - VOLCANOLOGIST

Doctor Arturo Alcaraz is a volcanologist specializing in geothermal energy development. In 1967, Arturo Alcaraz and team powered an electric light bulb using steam-powered electricity. Power coming from a Volcano near the town of Tiwi. This was the first geothermal power generated in the Philippines.


Source: http://inventors.about.com/od/filipinoscientists/p/Arturo_Alcaraz.htm