Movie 2.

Video recording of the frame sequence shown in Fig. 6A. TiO2 smoke is being delivered from the right side and a planar infrared laser highlights a horizontal section of the scene. The cockroach is tethered on the left, facing the smoke in the same position as in movie 1. This recording shows a full horizontal sweep of the antenna through the smoke stream. The movie playback is set to half the real life speed.