What began as a childhood dream is now an epic 18-month adventure that spans the globe. More than a few have embarked on an 'around the world' adventure; some have even completed it, but no one has ever done so powered exclusively by the sun. Meet Louis Palmer and his home-made "Solartaxi". Full of surprises and apparently insurmountable obstacles, his journey begins in the summer of 2007. Solar energy is... see more