Wish You Were Smarter? Check out These 4 Brain Hacks That Can Help You Get There. Posted bySyed Balkhi December 4, 2018 Leave a comment on Wish You Were Smarter? Check out These 4 Brain Hacks That Can Help You Get There. Classical music, salmon for dinner and a technique that TV’s ‘Sherlock’ uses are among the steps you can take towards greater brainpower.