Mark is a physicist, STEM education expert and Head of Science & Sport at Explorium - Ireland's National Science Centre. He is an experienced broadcaster, working with national and international organisations, institutions, scientists and researchers, to create unique and engaging STEM exhibitions, content, training, resources, events and digital media.​ He is a keynote speaker and headliner at international science, music & arts festivals across the world. His work and projects bring together scientists, researchers, celebrities and sports stars to inspire the next generation, with a particular focus physics, sport, weather and climate.​ Mark's production company produces educational media for national and international STEM organisations and institutions, as well as live educational events and shows with global festivals and events companies. Mark also presents 'Let's Find Out', an award-winning educational science series on RTE, and contributes to the research, creation and delivery of engaging, visual and entertaining experiments and demonstrations for Ireland's most popular science TV series. He is a regular science contributor and commentator on national television.​ As a former international athlete, equipped with an MSc. in Meteorology, Mark is motivated by the extremes; physical, mental & the natural world, and strives to inspire audiences to take action and communicates the challenges we face through his adventures and research. ​​ Mark and his team create educational experiences, exhibits and shows, driven by a passion to ignite the curiosity in people of all ages, and to provide everyone with opportunities, tools and resources to discover and develop their talents and abilities. His current research focuses on Climate Change, Sport Science, informal STEM Learning, STEM Engagement and Youth Development.