Chemviron, a company headed by Mark Steiner, Wooster, OH, just invented what may be the world’s first solar-powered water purification system. Employees who had done volunteer work in the developing world were spurred by the suffering they knew was caused by a lack of clean drinking water. “Mark is doing this out of his faith and service commitment,” a fellow Mennonite from Wooster remarks. Read more at http://www.the-daily-record.com/news/article/4684787