I added a video to a @YouTube playlist http://bit.ly/1IudqMS 📈 ❽ Top 10 Smartest People: n.8 - Leonardo da Vinci – IQ 180-190

I added a video to a @YouTube playlist http://bit.ly/1IudqMS 📈 ❽ Top 10 Smartest People: n.8 - Leonardo da Vinci – IQ 180-190

— EndevoryX (@EndevoryX) May 11, 2015

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http://twitter.com/EndevoryX/status/597803024539594752