3-D video coming to education

Thanks to new technology developments in projection and filming, students soon will be able to see the human body and other complex images, projected up close and in three dimensions. 3-D images floating out of screens, and kids in lightweight glasses with their jaws dropping open, might sound like science fiction -- but in less than a year, school across the country will be piloting 3-D projectors to give all students, and especially those who are visual learners, a chance to fully understand the curriculum.