Free play

Some evidence and arguments for why unstructured play is crucial in across-the-board development of individual competency. Play is good presumably not just for development but continued evolution, and at least maintenance, later on in life. Related: School recess helps with behavior too (entirely reasonable but it’s an obviousness now enhanced with supporting numbers).

The universe, logarithmically

The universe seems may seem empty but we just need to see things logarithmically (we hear that way). Here’s everything according to xkcd (from people up). A snippet:
xkcd482height_piece
From people on down is here.