Subtitles section Play video Print subtitles Thank you. Meet wou Je woo. Yeah. Woo is a simple guy. He didn't go to college, high school or middle school. He doesn't read books or use the Internet. He is just a simple old farmer at a village in China. His appearance and lack of education might fool you, but they shouldn't because this simple man is China's iron man. Over 20 years, he taught himself how to build actual robots from scratch. This farmer built robots that can carry him around robots that can walk in poor water robots that can write Chinese and 100 other robots that do 100 other things. Yeah, all of this. He built from really basic objects like ping pong balls and without using the Internet. Now he sells the robots and teaches students how to build them at that university. This simple farmer is why we shouldn't judge books by their cover.