A free online platform that allows speakers to practise in front of thousands of virtual spectators has been released to help with the anxiety many feel when presenting to an audience. Dr Chris Macdonald, the founder of the Immersive Technology Lab at Cambridge University and who created the online platform, said the approach was an attempt to reduce the lengthy waits or high costs people often face when seeking help. “Most people have some form of speech anxiety [but] very, very few people are accessing the treatment. So what I was trying to do with this project is fix those...