2 Ergebnisse.

A National Science Teachers Association, Best STEM BookHere is the story of Ben Franklin's first invention, his journey through the scientific method, and the surprising successes that result when you're willing to make mistakes.Every inventor has to start somewhere, and one of the greatest innovators in our history was no exception. Ben Franklin developed his first invention while doing what he loved best: swimming! Barb Rosenstock's rhythmic...

A National Science Teachers Association, Best STEM BookHere is the story of Ben Frankin's first invention, his journey through the scientfic method, and the surprising successes that result when you're willing to make mistakes.Every inventor has to start somewhere, and one of the greatest innovators in our history was no exception. Ben Franklin developed his first invention while doing what he loved best: swimming! Barb Rosenstock's rhythmic, ...