Figure 38.

Micropost deflection data. X (left column) and Y (right column) coordinates (in camera pixels) versus time (seconds) of the posts shown in Figures 33 and 34 following subtraction of the individual posts’ undeflected positions. In these data, 1 pixel = 125 nm. This video was taken at 10 fps, and so includes 18,000 time points. The plots are generated with the “Plot‐a‐lot” function in the associated IgorPro analysis code. The post number is that in the Igor data arrays, and the (a,b) notation references a representation of the hexagonal post lattice in a 2D array. Post type 0 (red) denotes background posts, and Post type 1 (green) denotes cell‐associated posts.