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Smart nappy detects urinary infections

12 July 2013 Last updated at 11:47 BST

Iran launches its own national email service, a founder of file-sharing site Pirate Bay announces plans for a "totally secure" messaging service and a smart nappy has been developed in the US which acts as an early warning health system for parents.

BBC Click's Marc Cieslak looks at these and other tech news stories.

Watch more clips on the Click website. If you are in the UK you can watch the whole programme on BBC iPlayer.

Pirate Bay plans 'secure messenger'

'Smart nappy' offers parental relief

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