I like, I like, I really like. Love the "scale of the universe"
   videos but this is the first interactive one that lets me
   control it. Everybody needs something that's bigger than
   themselves in order to remain humble. Some people its God, some
   people its the weather, some people it's the scale and scope of
   the Universe, from the foam to the parts so far away light ain't
   gotten here from it yet. The awe of the scale of the universe is
   what keeps me humble - the "universe is on my fingernail" type
   thing. "