mental floss presents Condensed Knowledge: A Deliciously Irreverent Guide to Feeling Smart AgainNurture your inner smart aleck with this breezy, information packed guide to what you should have learned in school, but probably didnt , from the creators of mental_floss magazine. Loaded with meaty trivia and tasty, bite sized facts! mental_floss is proud to offer a delicious, hearty helping of brain food that's sure to fire up your neurons and tantalize your synapses. Condensed Knowledge is a mouthwatering mix of intriguing facts, lucid