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.
smokeless powder
Smokeless power is the name given to a number of propellants used in firearms and artillery which produce negligible smoke when fired, unlike the older Gunpowder (black powder) which they replaced.