Modifying the Human Brain

In the future more and more people will be having brain implants to improve their brains
rather than the current, more animal, tendency to enlarge their breasts or lift their faces.  
When looking at their resumes, you will find letters after their name that represents not only
the degrees that they have earned but the memory modules they have had implanted in their
brains that allow them to retain what they have learned.  Many humans may not still be in the
market for a job at that point, but those who are will feel the pressure to invest in a new brain
module rather than a new house.  Business magazine articles will declare that it is a better
return on investment to upgrade your brain than to get a PhD the old fashioned way.  
Employers will find this to be true and they will be hiring brain modified people in large