Recursos, ideas, cosas... de diseño

Since its early days, video has been one of the most powerful and efficient tools of visual communication. It is able to deliver a direct and clear message to a broad audience as well as focus viewers on something particular. A visually appealing video is an excellent way to present a product, service or brand and take user experience to a much more interactive level. For this reason, elegant, creative and professional videos are becoming increasingly popular in Web design today.

http://www.smashingmagazine.com/2011/01/06/creative-use-of-background-video-web-design-showcase/