There are thousands of familiar fonts out there if you think about it. From beverages everyone knows the Coca-Cola font to rock bands AC/DC, for instance, you can use a famous font for just about anything and people will instantly recognize where its from. This can be a lot of fun for geeks, especially if you have a project you want to customize, such as a blog entry about Lord of the Rings Elvish script, anyone? or a birthday invitation with a superhero theme. Listed below are 25 of the geekiest free fonts available for download.