BRAIN CELLS ACTIVATION.... First thing first! It is a gradual process. It is like a growth. Yes, it is a development. You don't force it. It comes naturally. Only, if you activate it. How do I mean? You didn't started to walk as a little child immediately. It took some time. If you're on a brain cells activation? You have to give it time. Once, the time is given to boost the cells, you start enjoying the activation. But, of course there are factors responsible for that. Ranging from: Good food, Good rest, Good thoughts and the likes. When the brain is fed with all these believe it will serve you well and you'll be the smart kid you've always wanted to be. There is no weakness with the brain. The brain is a powerful place and organ. And, mostly, self practice is required to. It's like the food you eat to gain energy on a daily basis. Reading and studying, aids too. Meditation and memorisation is another one. With all these put in place and check. The brain starts working magic.