"Similar enough for your instruments, I would believe," Thor said. While he had no doubt that the technology in use for the Ghostbusters was among the likes of which the majority of Midgardians would have difficulty with, it would mean that they were antiquated in comparsion with that of Asgard. However, that gave Midgard the advantage: Loki would not think to shield himself from older methods of detection.

Or so Thor was guessing, anyway.