Macromedia's Flash is one of the single most powerful tools for web development. The combination of DHTML and Flash have created the all-singing, all-dancing web that we know and love (especially if we have nice fat broadband connections). Monkeyhub is a site dedicated to the power of flash as an animation tool. Check out their Radiohead "Creep" video and the hilarious "Microsoft Pants" sketch. I love the bit about IE being debugged by moles who live at the centre of the earth. I always suspected as much. Monkeyhub also have a collection of work-in-progres animations and websites for the various companies that have contracted their web design skills. These include RapidCare (contact lens cleaning system) and Ralph Lauren. The results are stunning.