Make your brain faster

Make your brain faster. Here is a site (link) with some tips on how to make your brain faster:
There are two basic principles to keep your brain healthy and sharp as you age: variety and curiosity. When anything you do becomes second nature, you need to make a change. If you can do the crossword puzzle in your sleep, it’s time for you to move on to a new challenge in order to get the best workout for your brain. Curiosity about the world around you, how it works and how you can understand it will keep your brain working fast and efficiently. Use the ideas below to help attain your quest for mental fitness.
1. Read a Book
2. Play Games
3. Use Your Opposite Hand
4. Learn Phone Numbers

and so on .., available at the link above