SmarterEveryDay
I explore the world using science. That's pretty much all there is to it. Watch 2 videos. If you learn something AWESOME, please subscribe if you feel like I earned it. Contact: http://www.smartereveryday.com/contact. I currently get lots of correspondence so please forgive me if I'm unable to reply. I mean well, but want to focus on being a better Dad.
YouTube
Educational
Alex Kantrowitz
AsapSCIENCE
Computerphile