Hey there! If you've ever wanted to create a cool 3D animation on a viewer, you're in luck! Here's a quick guide on how to do it. First, you'll need to have a solid understanding of 3D modeling and animation software. If you're new to this, no worries! There are plenty of simple-to-use programs and tutorials available online. Once you've got your software and skills ready, start by creating your 3D model. This could be anything from a character to an object or even a whole scene. Be as creative as you like! Next, it's time to set up your animation. This involves defining keyframes and creating movement for your model. Take your time with this step and make sure to preview your animation frequently to refine it if needed. Finally, once you're happy with your animation, export it to a format supported by the viewer you're using. This could be a JSON file, a .obj file, or any other compatible format. Once you've done that, simply load your animation into the viewer and voila! You've got a stunning 3D animation ready to be shared with the world. So there you have it – creating a 3D animation on a viewer is a fun and rewarding process. Give it a go and see what amazing creations you can come up with!