Lots of people were way more important than history books give them credit for. Do you have a favorite?
Mine are Ibn al-Haytham and Mansa Musa. For very different reasons. Ibn al-Haytham basically invented the scientific method. And Mansa Musa was such a baller that he caused inflation when he visited places.
Alexander Graham Bell. How can the guy who invented the telephone be overlooked you ask? It’s actually pretty low on the list of his (yes this is subjective) coolest achievements. His Wikipedia page is a blast.
Theres a museam in Cape Breton dedicated to him. Barely any of it was phone related.