Lack of sanitation in Cambodia kills thousands of people every year, mostly children under the age of five.
Now experts have designed a new, colourful plastic sink to help children learn the importance of hygiene.
The organisation behind 'Labobo' designed it with suggestions from families in neighbouring Vietnam - where at least 10,000 have been sold in a year.
Al Jazeera's Rob Mcbride reports from Cambodia.
Source: Al Jazeera