When it comes to hair color, it has accuracies of 69.5 percent for blond, 78.5 percent for brown, 80 percent for red and 87.5 percent for black.

MSN: DNA can tell ancient human hair, eye color - Technology & science - Science - LiveScience | NBC News

The fact that West German and other allied manufacturers are now able to produce machines tools with accuracies better than plus-or-minus 3 microns has prompted some to argue that the present export control standard is too stringent.

CENTERFORSECURITYPOLICY: COCOM��s Coming Moment Of Truth