Science Fair Winners!!!

Here's a quote on science fair winners:

"Erin's project involved testing two water sources along the Appalachian Trail to find how safe they were and whether iodine would get rid of three forms of bacteria in the samples.

"'And I found that the iodine does work,' she said.

"Chris entered a working prototype of a hard-surface "sailing" vehicle he had designed and engineered. He had competed in last year's fair with a scale model.

"The vehicle might be described as a sailboat on wheels using wings instead of sails. Next year, he hopes to be testing the 'land sailer' itself and seeing what wing angle gets the best speed."

Congratulations!!!
(Read more at http://www.roanoke.com/news/nrv/wb/wb/xp-57687)