Creative Commons Attribution Non-Commercial Share Alike License

Watch the video about popular American inventors and their famous inventions. What is special about their inventions?

You are going to watch a video about popular American inventors and their famous inventions....

Famous American Inventors and Their Inventions

famous-american-inventors-and-their-inventions

Let's do English ESL deep listening: focus on meaning. Watch the video about popular American inventors and their famous inventions. What is special about thei…