The two winning projects in Christine Jones' 8th Grade Science Fair at the Chillicothe Middle School presented in front of the Chillicothe R-2 Board of Education and gathered audience on Tuesday night (Jan. 15). Zach Trout, individual project winner, discussed "The effect of water purification methods on E.coli." The team of Jake Sampsel and Max Anderson, group project winners, explained "The effect of tilt of the solar panel on the amount of energy production." The science fair took place on Thursday, Dec. 13, in the CMS Commons. Winners will move on to the regional science fair, at Central Methodist University, Fayette, Mo., on March 7.