Used it in my SEM lab.

I have a Tescan Vega II scanning electron microscope and a brand new science building at my university. They ignorantly designed the building as a steel frame structure and put the SEM lab on the second floor. Result?..vibrations and poor images. Architects and administrators are idiots. I then purchased an air floor to help eliminate those vibrations. Result?...still poor images. Again, idiots. I wanted to test the effectiveness of the vibration isolation via the air floor. I downloaded this app to my iPhone4 and confirmed the air floor isnt working worth a damn. Great application, love it.

RistowPhDJD about iSeismometer