Let Mr Thornton make your GCSE and IGCSE Science revision easier. All the key concepts in GCSE and IGCSE Science from Chemistry, Physics, and Biology will be covered as the list of free revision videos grows, with expert tips to help you Succeed In Your GCSE and IGCSE! Before you ask "Why don't you do videos for A* students?" I do now! Watch this video to find out more: https://www.youtube.com/watch?v=DNZ-JhwvxNg New for 2016 - due to popular demand I have expanded the scope of my videos. All new videos will now cover all the exam boards here in England and Wales. Mostly they cover the same stuff, but where the boards differ slightly I'll point it out in the video. I also now cover the new GCSE and IGCSE specifications as well as the legacy specifications.