Flow Visualization for Drosophila

A sequence of images taken by D. Pick shows a complete cycle of wing stroke at 0.2 ms intervals. Laser light sheet is at edge of left wing. (Click on image for full size).

(1) top of stroke (4) (7) (10) (13) (16)	(2) (5) (8) (11) (14) top of stroke, more central light sheet	(3) (6) (9) bottom of stroke (12) (15) ``clap''