Anders' frown deepens, complete with a tiny line rumpling between his eyes. "Definitely illusions, then. But why haven't I been seeing them? I hate them as much as you do. It has to be the microchip. That's why I brought you down here. Because of the waves, you know, that travel through the air." Having stashed his water bottle in his pack, he wiggles his fingers to illustrate waves. "I thought the earth and stones would interrupt the, what's it, signal? And it's worked. You're not jumpy now."