Toilet tech
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Big changes in the smallest room

BBC News speaks to three designers who have created products they believe can revolutionise the way you use the bathroom.

There could be big changes afoot in the smallest room, if some designers have their way.

From a new kind of toilet that offers a more comfortable squatting position, to showers that use fragrance and a toothbrush that can test glucose levels.

BBC News caught up with three designers who want to modernise the way we use the bathroom.

Video journalist: Dougal Shaw

Up Next is a series of video features for the BBC News website which examines the new developments that could affect all of our lives in the future.