A team of rail engineers at Newcastle University has devised cheap and simple ways of reducing the deadly impact of terror attacks on trains and metros.
The engineers studied the devastation caused by similar bombings like the Madrid and London 7/7 bombings.
They have developed a range of blast-resistant designs, looking particularly at reducing debris and containing explosive shock waves.
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Now, the remaining three will battle it out for the title of King or Queen of the Jungle 2016.
The gallery is the only British museum on the list of 46 nominees from 24 countries.
'Disappointed but not downhearted.'