While the idea of 3D technology is really cool, most folks out there don’t enjoy wearing those cumbersome (not to mention often expensive) 3D glasses in order to get the full 3D effect. The good news is that Toshiba is planning to release three 3D TVs before the end of the year, and these TVs will not require the aforementioned 3D glasses and will instead use similar technology to Sharp’s parallax barrier, which is used on Nintendo’s upcoming 3DS portable 3D gaming console. The technology will emit light rays at different angles, which is the magic that means we won’t have to wear those cumbersome glasses. Let’s see how well these 3D TVs will perform when they’re released.