LIVE IN 3-D New technology can send holographic images via the Internet almost in real time. Researchers predict that 3-D teleconferencing could be a reality within a decade. Blanche et al/Nature 2010
A palm-sized Princess Leia pleading for help is no longer the stuff of science fiction.
Log in
Subscribers, enter your e-mail address for full access to the Science News archives and digital editions.
