Fellow MEMS-ers, I have a question for anyone who is so inclined to answer: In reference to micromachining, what would be the best way to get a microchip or a MCM to "jump"? What I mean is, if I had a small module that I wanted to propell in an upward manner, would a small spring mechanism do the job? I know lots of variables come into play, such as the module's weight, the spring constant and how high I want the thing to go; but all this is mainly trivial. I guess I'm just trying to figure out if anyone has pondered the same question before, and if anyone has, then what became of it? If anyone has any info or ideas, feel free to respond! Dylan P. Bryant Engineering Research Assistant Management Sciences, Inc. & UNM School of Engineering Mechanical Engineering, Dept. dylan@mgtsciences.com Ciao!