Figure 3.

(A): Time dependent behavior of receding contact angles of free captive bubbles. As explained in the main text for most of the time points it was not possible to attach the bubble to DT orMD. See the movies CB nonattaching.avi and CB rolling.avi provided as supplementary material. (B): Dependence of receding water contact angle of SiHy materials on the duration of blink like desiccation/rehydration cycling. The experiments were performed with captive bubble confined to the syringe needle tip (n = 10 for each point).