Show Maybe Theres There's Something to Scotch Way After All Minneapolis Minn Maybe Maybe May May- be theres there's something in the thrifty habits of the old Scotchman Scotchman Scotchman Scotch Scotch- man after all at least in the case of soap A little soap and lots of water that makes a weak solution is better than a strong soap solution for washing away dirt In the American Chemical society's socIety's so so- Fourteenth Annual Colloid Symposium held at the University of Minnesota here scientists were at last able to explain why Studies of Prof Ernst A. A Hauser H. H E. E Edgerton and W. W B. B Tucker of ol Massachusetts 1 Institute of Technology ogy OlD with wilh a Q high speed camera showed that t the basis of th the better cleaning was the formation of drops of a liquid and the accompanying phenomenon of surface tension Ingenious Ingenious Ingenious In In- genious silhouette pictures of falling failing drops were shown by the MIT scientists scientists which reveal knowledge having s applications In dyeing tanning and other practical matters beside the washing behavior of soap in tion |