One can increase your fluid intelligence and the blog post shares what Fluid Intelligence means and how to increase it.
Very interesting! I will have to give that a try. I noticed that you have a video as well on that page.
Whenever I read something like this, I always think about a scene in one of the new Star Trek movies that show young Vulcans in training. It looked a lot like a "Vulcan in a bowl", frankly. I remember watching that scene and thinking that it really didn't look like the future of education to me. This looks a lot more like it.