https://www.oreilly.com/library/view/mind-performance-hacks/...
https://www.oreilly.com/library/view/mind-hacks/0596007795/
The first covers techniques you seem to be curious about, and more.
http://oreilly.com/catalog/9780596007799/
http://oreilly.com/catalog/9780596101534/
https://www.oreilly.com/library/view/mind-performance-hacks/...
https://www.oreilly.com/library/view/mind-hacks/0596007795/
The first covers techniques you seem to be curious about, and more.