Asian News International: A Swiss schoolteacher is traveling around the world in a 50,000-kilometer drive in an eco-friendly “solar taxi”, to draw international attention to the present-day potential of alternative energy sources. According to a report in ENN (Environmental New Network), Louis Palmer, the adventurer in question, launched his journey in July 2007 from his hometown of Lucerne, Switzerland. Palmer”s vehicle the “solar taxi” is a low-slung two-seater that has the look and feel of a sports …