Force considers 'Shewees'

Cambridgeshire police said trials of the 7.50 portable urinating devices – available in five colours – found there was "not a great need for them".

But in a Freedom of Information response, the force said the introduction of the plastic funnels was "still under consideration".

Samantha Fountain, 33, failed to secure investment when she presented her design on the 2005 series of BBC's Dragons' Den. But it has since gained popularity among festival goers, pregnant women and hikers.