the.com/pool
a rectangle of borrowed weightlessness you pay thousands to occasionally regret.
chlorine smellThat sharp odor is actually chlorine reacting with urine and sweat.
olympic lengthFifty meters; swimmers cover it in under 21 seconds.
oldest knownPakistan's Great Bath dates back roughly 5,000 years.
deep end physicsWater pressure doubles atmospheric force every ten meters down.
floating trickSaltier water lifts you higher, which is why Dead Sea bobs.