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  • Broschiertes Buch

Before there were machines, every product had to be done manually. Even handling of dangerous substances were done by humans without proper protection. This resulted in a lot of health problems but people didn't care because they were given jobs. So when the machines were introduced, millions of lives changed. This book will tell you what those changes were and how they affected the citizens. Enjoy reading!

Produktbeschreibung
Before there were machines, every product had to be done manually. Even handling of dangerous substances were done by humans without proper protection. This resulted in a lot of health problems but people didn't care because they were given jobs. So when the machines were introduced, millions of lives changed. This book will tell you what those changes were and how they affected the citizens. Enjoy reading!
Autorenporträt
Baby Professor showcases a collection of subjects that are educational for kids to help them learn how to do something themselves, exactly how something is done or how it came about. Children love to learn through attractive visuals and Baby Prof. is ideal to get your child the head start he or she needs for the future. Our Motto - "Learning is Fun, so let's Make it Fun to Learn".