I brought a $14k oscilloscope through TSA once. They flagged the unit and proceeded to inspect it, lifting it by the edges of the plastic front cover and trying

I brought a $14k oscilloscope through TSA once. They flagged the unit and proceeded to inspect it, lifting it by the edges of the plastic front cover and trying to remove it while held in mid-air. I kind of freaked out and said "stop" because the oscilloscope was about to take a free-fall. They were not happy that I spoke up, but luckily it averted a crisis.