Ok, so if you were really to propel yourself over the edge, you'd fall into a catchment-area which sends the excess water straight back into the pool. But where's the fun in that? The pool itself is three times the length of an Olympic-sized pool, and is the largest pool in the world at that height reportedly.
Another world record has been broken, with the hotel also becoming the most expensive hotel—knocking Abu Dhabi's Emirates Palace Hotel off it pedestal, which cost a measly $3 billion to build back in 2004.
The pool runs across three of the hotel's towers, which feature indoor canals, casinos, shops, theaters and a museum. As well as the hotel rooms you'd expect. Don't expect to be staying here on your next visit to Singapore though, as entrance to the casino alone costs $70.