I'm sure we've all met that one person who just happens to score higher than everyone on their tests, and just seems to always get higher grades than the average. We've all had our moments of envy for the person who happens to have a higher IQ than everyone else, and we wonder, how do they do it? There are many factors that fall into your IQ and the different things that can increase or hurt your IQ level. In fact, some of these can be done in your own home, at no cost to you at all!