Created a smarter more advanced society.
It Ment More slaves Because there were more cotton picking to do!
Alexander Bell changed the world by not only inventing the telephone, but also introducing an early design of the record player.
There are no schools of inventing, people learn to invent from school
garrett morgan changed the world by inventing the stop light and saving people's lives bye doing so.
icann
icann
He had changed the school systems that we use today and some laws
Nikolai Tesla
The Mayans created one of the earliest calenders with also tracked when the moon changed.
ww2 was added to the curriculum
he was a man who was very smart andhe changed life by inventing the lightbulb
Through international trade, inventing astral navigation and inventing an alphabet to help communication and record keeping.