If you aren't flushed with enthusiasm by a third-world toilet, Time magazine recently revealed the world's most expensive toilet.
The sophisticated lavatory from Japanese manufacturer Toto features a self-raising or closing toilet lid, a seat-warmer and ambient music to make relieving yourself as pleasant as possible.
Several of these features are already the mainstay of upper-class Japanese restaurants, while some of the top range models can even check blood pressure, urine protein, weight and body fat.
Now if only people could figure out how to use it: