Brain Hack You Didn’t Know But You Use It At Least Once This “brain hack” is something you used in the past, very often but you didn’t know how it worked until now. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Math Magic 24 Accidental Scientific Discoveries That Changed the World The Science of Awkwardness Can The Human Brain Be Reprogrammed? What Is Sea Level, Anyway? Why Is Mixing Prescription Drugs Deadly?