A post from Mr Raspberry Jam himself, Alan O’Donohoe.  This one promises to huge and fabulous, and the National STEM Centre is an outstanding venue. I am strangley drawn to joining the trans-Pennine convoy from Preston. “You may have seen that we are holding a  big Raspberry Jam in York  on Saturday 8th June, 3 weeks today

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Raspberry Jam at the National STEM Centre York, Saturday 8th June 2013