LESLI has been dreamt up by Fulford School pupils A TEAM of school children from York are in with a chance of winning £20,000 after beating hundreds of youngsters from across the UK to make it to the finals of the Amazon Longitude Explorer Prize. The pupils from Fulford School dreamt up an app called LESLI that uses data from weekly mental health check surveys to recognise patterns in mood, and in turn, provide relevant, helpful resources. The Amazon Longitude Explorer ‘tech-for-good’ prize for young people pairs entrepreneurial skills not usually taught in the classroom with the STEM curriculum to encourage young innovators from across the UK aged 11-16 to create tech solutions to the big challenges of our time - like climate change, healthy living, ageing well and staying better connected.