Pick up a piece of steel or ceramic. Examine it with increasing magnification, from the naked eye to the atomic force microscope. It will show a hierarchy of natural scales. There is roughness which ...
When it comes to eternal debates, there are a few that immediately spring to mind: Sean Connery or Roger Moore? Star Wars or Star Trek? Keaton or Bale? Fender or Gibson? And of course, which is better ...
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