Why Are Some People Left-handed? - Daniel M. Abrams
Featured
Thanks! Share it with your friends!
URL
Sorry, only registred users can create playlists.
Description
View full lesson: http://ed.ted.com/lessons/why-are-some-people-left-handed-daniel-m-abrams Today, about one-tenth of the world's population are southpaws. Why are such a small proportion...
Post your comment
Comments
Be the first to comment