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.
vents
Drains need air to maintain flow, so they're connected to these outlets on the roof
Trivia about vents
The classic Ivy League suit has this slit only in the back; a more British style calls for side ones--a bit more comfy