If anyone is fascinated with physics, here is an awesome youtube channel I found that explains many physics principles from classical to relativity to the standard model, it covers everything! I am currently watching the series on quantum electrodynamics/chromodynamics. Fascinating stuff explained in very simple terms. For any science buffs out there this is a great refresher or intro to new fields.
http://www.youtube.com/user/DrPhysicsA?feature=watch