In this episode Andy Woods talks to practical science champion Bob Worley from CLEAPSS. He's a true superstar in the world of school chemistry practicals and is at the vanguard of the microchemistry approach and inspires technicians and teachers in school laboratories in the UK and across the world with his approach. Bob taught Chemistry for many years before joining the school safety organization CLEAPSS. At CLEAPSS he has worked on debunking many myths about practicals including which are safe or unsafe to carry out with or by students. In this episode we talk about his career and his microchemistry escapades that have inspired so many across the world. Don’t delay – just press play.