English: 1=Stereo imaging of shimmering. Detail of the experimental Giant honeybee nest (cf. to Additional File 1, Movie S1). For comparison, the image sequence refers to the same 15 s displaying the shimmering waves shown in Additional File 1, Movie S1. Left and right images of the black-and-white high-speed stereo cameras with frame and time information; images are displayed in inverted luminance values. Note that due to the perspective only the left camera shows the cable car dummy (2.5 MB, MPG).