Twitter Want to impress your friends? Blow away a date with your genius? Show off how smart you are in general? This awesome playlist on YouTube (embedded below) will have you learning on the go just about wherever and whenever you want. Want to better understand time travel? How about your brain on MDMA or what Edward Snowden thinks about current events? All that is in this incredibly lengthy and well-curated playlist. There are way too many videos here for one sitting. Unless you like marathon learning session (and who doesn’t?) then you should bookmark this page and come