What made people working in tunnels lose their hair? Why did mill workers have to be careful of fires starting? What was a mule scavenger and why were they in danger of being crushed? Horrible Jobs of the Industrial Revolution looks at some of the horrible jobs that some unfortunate people had to do in during the Industrial Revolution. Find out more about daily hazards for matchstick girls, navvies, chimneysweeps and many others - and be glad that you don't have to do those jobs!