Aspirator Splashing Solved with Two Cent Cup One afternoon several years ago while pondering the problem of aspirator splashing a really neat, cheap, and effective method of containment emerged. No splashing occurs and aspirator effectiveness is not decreased. First a short length of thlck-walled rubber vacuum tubing is cut so that when fitted to the aspirator discharge it is ahnut three- inches above the troueh floor. This is then removed and a circle is traced on the center bottom of a nlastic
occurs even a t full water pressure as air pressure farces the cup down on emerging water surface. Victor L. Garza San Antonio College 1300 San Pedro Avenue San Antonio, TX 78212-4299
Volume 71
Number 11 November 1994
953
