Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
artificial stone
Artificial stone is a name for various kins of synthetic stone products used from the 19th century through the early 21st century. They were used in building construction, civil engineering work, and industrial uses such as grindstones.