YouTube offers a wide variety of content, including 3D videos that provide an immersive viewing experience. If you're interested in watching 3D videos on YouTube, there are a few different methods you can use to do so.

One popular way to watch 3D videos on YouTube is by using a virtual reality (VR) headset. Many VR headsets, such as the Oculus Rift or the HTC Vive, are compatible with YouTube, allowing you to experience 3D videos in a whole new way. To view 3D videos on YouTube with a VR headset, simply open the YouTube app on your headset and search for 3D videos using the search function. Once you've found a 3D video you'd like to watch, simply select it and enjoy the immersive 3D experience.

If you don't have a VR headset, you can still view 3D videos on YouTube using the platform's 3D viewing options. When watching a video on YouTube, simply click the 'Settings' gear icon in the lower right corner of the video player. From the menu that appears, select 'Quality' and then click on '3D.' This will enable the 3D viewing mode for the video, allowing you to watch it in 3D using the red/cyan or other 3D glasses.

In addition to using a VR headset or YouTube's 3D viewing options, some smartphones and tablets also support 3D viewing. If you have a device that is compatible with 3D viewing, you can simply enable the 3D mode on your device and then watch 3D videos on YouTube as you normally would.

Overall, there are multiple ways to view 3D videos on YouTube, whether it's through a VR headset, using the platform's 3D viewing options, or utilizing a compatible smartphone or tablet. Whichever method you choose, you can enjoy a unique and immersive viewing experience with the 3D videos available on YouTube.