We sent our reporter Richard Wilson to try out one of the experiments on offer at this weekend's International Maker Fair - the nose test.
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Middlesbrough MP Andy McDonald whose son died after suffering an epileptic seizure has said he wonders if cannabis oil could have saved him.
It's been confirmed that the Marks and Spencer stores in both Stockton and Darlington will close in August.
It's part of the investigation into the disappearance of Donna Keogh from Middlesbrough in 1998 when she was just 17 years old.