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Recent content by gregbell

  1. gregbell

    Safety Sound measurements

    Bought one, but then returned it. Couldn't get a calibrated unit.. OSHA requires calibration before and after the survey. It might be useable for watching trends, but not for hard documentation. Try speaking to your insurance underwriter, many times they will perform sound surveys, since it...
  2. gregbell

    Resonant Frequency of water molecule

    That's how a microwave works. Just vibates at ressonance. You can make steam, but I doubt you'll get H2 and O2.
  3. gregbell

    How do you remove a label from a baked bean tin?

    You might also try a high speed soft rubber wheel on the side of a coveyor line to pop or rip the old lable off.
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