Those of you who have mastered the art of building a Web site have probably encountered the most important tool known to designers: the protractor.
Coming in second would have to be tables, the backbone to many pages you have visited in your lifetime, or at least within the last three weeks. Tables are the most primitive of the HTML tags because people like to have things in nice readable fashion, excluding tabloid magazines. Most people prefer tabloids that look similar to newspapers more than 40 years ago, which contained at least 343 headlines on each page.