New badges

Hi, I would appreciate if there were more badges added to Khan Academy; these badges could be based off the courses on this website, such as a Doctor badge for completing the Health and Medicine course, a Biologist badge for completing the Biology course, Physicist for completing the Physics course, Mathematician for the Mathematics course etc. I really think that these badges will inspire us to do more and appreciate a great achievement. 

I look forwards to seeing these badges soon!

Thank you very much!!

Cat lover