Some teachers take the summer off. Not these teachers: They're working in professional science labs and engineering firms, to bring real-world activities back to their classrooms.

Some teachers take the summer off. Not these teachers: They're working in professional science labs and engineering firms, to bring real-world activities back to their classrooms.

timesunion.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from timesunion.com Daily Mail and Mail on Sunday newspapers.