I love going to the bakery and seeing the baker cook stuff. Do you know any cool stuff about bakers? 
Grains have been a staple food for millennia, baking is a very old one! 
Thats neat, I bet that baking has a very long heritage, Did people in the stone age know how to bake food? 
I don't think they did, but by the 5th and 6th centuries the ancient Greeks were using ovens. Most communities had one large shared oven.
wow the greeks had ovens? thats really cool. What kind of ovens did they use? Was it coal or fire? 
These enclosed ovens were heated by wood fires that were mainly for different types of bread.
Oh alright, That makes sense, since wood is easily available and I dont think greeks knew what coals were back then. What else do you know about bakers? 
In ancient Rome a few centuries later the first mass production of bread started. They say being a professional baker started then.