Hans Rosling, a physician and professor of global health from Sweden recently gave a talk at the US State Dept. entitled Let My Dataset change your midset illustrated by the free software he and his son developed called Gapminder. He explains how the data (which he thanks the US for compiling...
Last year I posted here about why its not really possible to get a guitar in tune. I heard from a friend today about tru-temperment fret boards [link dead 2019] which may actually make it possible! Some anecdotal posts in guitar forums indicate that you can play barre chords all the way up...
