Measure
John wanted to know how dogs could find electronic devices. He set up a test to measure the chemicals off-gassed by plastic. John used a sensitive device that could detect odors. He found plastic devices gave off a certain chemical as they decayed. John published his research in an esteemed science journal.
John used a sensitive device that could detect odors. John wanted to know how dogs could find electronic devices. John published his research in an esteemed science journal. He found plastic devices gave off a certain chemical as they decayed. He set up a test to measure the chemicals off-gassed by plastic.