Customize 3D for viewingThree-dimensional videos appeared on YouTube. They found one of the users of the service YuriyTheBest, as reported on the official forum. To watch the video, you will need special glasses, and the authors of the videos should use the "yt3d: enable=true" tag.One of the YouTube engineers is working on adding a 3D video viewer to the program that allows employees Google dedicates up to 20 percent of the working time to projects that interest them. The allotted time was spent on developing a stereoscopic player. The project has not received additional support from YouTube, the development is still only one programmer.