“The sensors were.” He narrowed his eyes. The punks really did put those tiny technological marvels to the test. “But the, yes, I suppose you could call them brain hats, I do not know the durability rating off the top of my head. This would be the first field study in which I would be using them.”

He had worked on the team that published “Neurotransmitter Specific, Cellular-Resolution Functional Brain Mapping Using Receptor Coated Nanoparticles” but that didn’t use the mobile scanners. They did all of that work in the lab itself.