The exhibition is a great day out for the family packed full of fun, creative inventions and interactive education. Apart from the 346 participating schools up to 30,000 visitors will come through the doors of the RDS to view projects and the impressive array of entertainment acts. This year visitors will be treated to shows including children’s TV presenter 'Nature Guy' Dale Treadwell and the W5 team who will demonstrate the chemical reactions in fire by creating fire tornadoes!