Do you dream of a world where no-one soils themselves?
Well fantasise no longer because a Japanese firm called Triple W is preparing to roll out an system called D Free designed to banish embarrassing "accidents" to the history books.
Anyone wanting to predict their toilet-times needs to strap a sensor on their tummy and connect it to an iPhone app.
"We have detected activity in your intestines," the app says when it detects some action inside its owner.
The user then has 10 minutes or so to find a toilet.