Even though the outbreak of Globe War I and the invention of low-cost oil in the 1930s discouraged the advancement of solar Power, Shuman's vision, and standard structure were resurrected during the seventies which has a new wave of interest in solar thermal Power.[25] In 1916 Shuman was quoted in https://marcoqojbs.glifeblog.com/35550062/5-simple-techniques-for-solar-rooftop-สกลนคร