Swimming pool

From Wikipedia

Ever wanted to know everything that there is to know about swimming pools?  Well, that's probably not technically possible, but one can get very close to this Nirvana by clicking over to the Wikipedia page on the Swimming Pool.  Wikipedia, the crowsourced free encyclopedia that has changed the information age for the better, has a very detailed entry on Swimming Pools that is sure to inform and amaze even the most experienced swimming pool professional.

Here is an excerpt from the post: