• roni
    +2

    Conclusion: Now scientists have been able to confirm the full extent of offending for the first time, after developing a test designed to estimate how much urine has been covertly added to a large volume of water. In the future, the scientists suggest it may be possible to use ACE as a test to ensure that urine in pools is kept to a hygienic level. Contrary to the warning many children are given - that a coloured cloud will appear around them if they pee - there is currently no urine indicator dye that could be used in a pool.