Serves me right
and are now integrated on an atomic scale for modern microprocessors.
Being in a foul mood this morning, I was going to quibble that modern microprocessors aren't yet working at the truly atomic scale. However a quick scribble on the back of a ballot paper suggested that copper atoms sit about a quarter of a nanometre apart, so a 9nm fab process is as near as damn it atomic scale. Better than I could manage with a shaky hand after a night on the Guinness anyway.