In a development with important implications for future teaching and learning, scientists say they have taken a big step toward displaying live video in three dimensions—a technology that is much more advanced than 3-D movies and more like the “Star Wars” scene where a ghostly Princess Leia image pleads, “Help me, Obi-Wan Kenobi.”
In that classic movie, the audience sees her back before a new camera perspective shows her face. Such a wraparound view of a moving image was just movie-trick fantasy in the 1977 film, but now?
“It is actually very, very close to reality. We have demonstrated the concept that it works. It’s no longer something that is science fiction,” said Nasser Peyghambarian of the University of Arizona.…Read More