The time-warp project is dedicated to preserving information about the advancement of technology. It currently focuses on specific innovations of the 20th century. The site lets users travel decade by decade through illustrated living rooms typical of the period. Technology is grouped into several categories, such as televisions, calculating machines, radio, photography, and telephones. For a given selection, examples of the technology representative of the decade are shown. These include specific models with pictures and a description. The one downfall to the site is that the archive is somewhat small; however, submissions are encouraged to make the collection more comprehensive.