Given Playstations GT5 is 3D enabled its interesting to see what they have planned for the future.  3D  without glasses has been mentioned.   Lest take a look at one of the early reports.

3D TV - 'chicken and egg'

Howard Stringer acknowledged that 3D had not sold as well as TV makers hoped last year but he said part of the reason was the lack of content, an issue that is slowly disappearing.

"There's always a little chicken and egg with new technologies, people sit on their hands, but it's inexorable once the experience becomes richer for the customers," he said.

"I don't think there's any issue with 3D once you have content and I think it's a rich experience."

Shoot home movies and stills in 3D

In the meantime, Sony has unveiled still cameras, handycams and a small video recording device called the Bloggie that can shoot 3D pictures and home movies.

These can be played back on a 3DTV, 3D-enabled laptop (a Sony Vaio model was unveiled at CES) or the screens built into the cameras, which show 3D without needing glasses.

The handycams are essentially two regular high definition handycams stuck together, providing full HD for both eyes.

"Imagine watching your child's soccer games in 3D," Stringer said.

Phil Molyneux, president of Sony Electronics USA, said: "The dynamic of the 3D market is really propelled again because we're allowing consumers to generate their own compelling content in 3D."

One new 2D Sony handycam has a built-in projector that can beam video up to 1.5 metres wide.

Glasses-free 3D TV

At its booth, Sony, like Toshiba, also showed off 46-inch and 56-inch LCD TVs that can display 3D without glasses. However, these are further away hitting stores.

Yesterday at Sony's press conference, Stringer entered the stage in a car from the upcoming 3D movie The Green Hornet, alongside the stars of the film, Seth Rogan and Jay Chou.

"3D is far more than a science fiction gimmick designed to make special effects dominate the storyline and bedazzle the viewer, 3D simply mirrors the experience of the viewer itself," said Stringer.

"We don't see the world around us in 2D, we see it in living 3D."

One Sony concept product at the show that is more than a science fiction gimmick is a head-mounted 3D display featuring two Sony OLED screens, one for each eye.

"You can enjoy a theatre-like experience on the couch or in-flight with a virtual large screen and perfect sound," said Sony's Hiroshi Yoshioka.

Another prototype was a portable 10.1" 3D Blu-ray player that does not require glasses.

"These two prototypes provide freedom from the living room and the movie theatre," he said.

Asher Moses travelled to Las Vegas as a guest of Sony.