The toilet of the future

Microsoft's founder Bill Gates wants to make the world better by reinventing our domestic toilet.

The toilet represents around 30 per cent of a home's water consumption. More than 110 billion liters of water are used every day on the planet. Just for flushing down the toilet. That is why the Bill & Melinda Gates Foundation invested US$ 6.3 million to reinvent the way we approach domestic toilets.