Not only you can enjoy the set of interesting screensavers here but also create your own personalized one. However, for that, you need to know HTML/CSS, javascript, or canvas.

How to Create a Website from a Single Still Image. A effective website doesn't need to be complex and full of images. If you have a single image that you want to center your website around, go for it.

Add a short CSS class to an HTML Web page to use animated and stationary GIF images as the page's background.