How many of you support a switch to
http://en.wikipedia.org/wiki/Duodecimal">duodecimal in the US?
And how many of you are already able to comfortably think in
http://en.wikipedia.org/wiki/Duodecimal">duodecimal?
"The duodecimal tables are easy to master, easier than the decimal ones; and in elementary teaching they would be so much more interesting, since young children would find more fascinating things to do with twelve rods or blocks than with ten. Anyone having these tables at command will do these calculations more than one-and-a-half times as fast in the duodecimal scale as in the decimal. This is my experience; I am certain that even more so it would be the experience of others." — A. C. Aitken, in The Listener, January 25th, 1962
"But the final quantitative advantage, in my own experience, is this: in varied and extensive calculations of an ordinary and not unduly complicated kind, carried out over many years, I come to the conclusion that the efficiency of the decimal system might be rated at about 65 or less, if we assign 100 to the duodecimal.” — A. C. Aitken, The Case Against Decimalisation (Edinburgh / London: Oliver & Boyd, 1962)