http://www.foxnews.com/science/2013/01/07/kilogram-has-gained-weight/?intcmp=features
Jim -- James R. Frysinger 632 Stony Point Mountain Road Doyle, TN 38559-3030 (C) 931.212.0267 (H) 931.657.3107 (F) 931.657.3108
This might interest you. It includes a proposal on a method for cleaning
the international kilogram prototype.
