Cameron Begg wrote: > > Hi C-H's, > > Scott Ashkenaz wrote... snip ...but taking a simple spin balancing machine (a small > version of those used for vehicle wheels) reveals much... > Regards, > > Cameron a.k.a. Begg.4@osu.edu Phones: (614)292 4429 - Office > Campus Electron Optics Facility (614)688 3387 - Lab. > http://er6.eng.ohio-state.edu/mse/ceof/ Certainly dynamic balance is important, and should always be done when at all possible. In emergencies, however, I have resorted to a simple static balance test and have never had any catastrophic mishaps attributable to that. I examine the bottle carefully, using such clues as cap placement, orientation of any printing or labels, and seek out what was intended by the manufacturer to be the bottom. Often this is a relatively flat area. If I place the bottle on a stationary, flat surface with that side down, and if the bottle does not fall over, then I consider it to be in static balance, and proceed with investigation of the contents. I was nervous the first few times I was forced to forgo the dynamic balance test, but as I say there have been no really bad consequences, although I will say I have found some sauces better than others. dork gdark@dfw.net