The puppy cam, when it launched in 2008, and through its subsequent incarnations, is simple and wonderful. You just watch puppies being puppies. There are no bells and whistles. It's not high-definition. It's just baby mammals growing up. And show me the mortal who is immune to the charms of a tiny thing and its siblings and its mama.
More Here: http://www.theatlantic.com/technology/archive/2012/06/how-looking-at-cute-things-helps-your-brain/258245/