Science should be used to alter people's brain functions and intelligence.  
By Averi and Drew

Science should be used in the process of altering intelligence because all of these different projects and testings have had an input. Even if the test failed, the scientists still learned from their mistakes, and they can now change and correct the mistakes made.

This is a step in the right direction: a study looking at whether this stuff actually transfers to academic performance,” said D. Zachary Hambrick, professor of psychology at Michigan State University.