Should we open up the Classified section to include Jobs Wanted? Currently, the Classifieds are meant for Job Openings (offered by companies). Should we accomodate the opposite (jobs wanted by persons)?

When you take a measurement with an accelerometer, do you usually check calibration with a portable calibrator?

When you take a measurement with a microphone, do you usually check calibration with a pistonphone or other hand held calibrator?