Shaun Donnelly

Shaun Donnelly studied biochemistry at the University of Oxford. After completing a PhD in biochemistry, he realised that his true passion is teaching science. In 2013 he set up the YouTube channel freesciencelessons which grew to become the largest GCSE science revision channel on YouTube. After twenty years of teaching, Shaun now devotes himself full-time to his YouTube channel and to writing GCSE science workbooks. He also carries out regular school visits across the UK helping to develop students’ enthusiasm for science and careers in STEM subjects.


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