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Time courses of 40-nm gold bead rotation recorded at 4000 or 8000 frames s−1. (A) Overall time courses. Portions shown in a different color are magnified in B with the same color. (B) Magnified time courses corresponding to portions in A shown in the same color. Horizontal solid lines are spaced every one revolution, and gray dotted lines every 120°. To see this figure in color, go online.
