Interesting Zicam properties

Sample appears to retain moisture after 2 weeks

Sorry about the camera going out of focus. This is a video of a Zicam sample that is over 2 weeks old. I've observed that the blue portions act as a film that covers and retains moisture underneath. I've noted liquid-like puddles moving beneath the film. Breathing over the sample yields some interesting results:

additional images from 2 week old slide:

close-up of “tethered” object. note the red blotch in the center.

wrinkled rug appearance of Zicam film layer when physically disturbed

various chip-like structures under cover slip