North Andover: Atkinson School fifth-graders, Simonne Brissenden, left, and Danielle Wilson celebrate their new record while taking part in the Techsploration Program run by Tom Wahle, left. The students made magnetic sleds and used magnetic fields to race them and record their speed. Photo by Angie Beaulieu/Town Crossings Thursday, March 13, 2008 Angie Beaulieu / Staff photo
