well, I haven't posted yet, but apparently I have to. While we are on the topic of watercolor, here is a wet on wet hummingbird I did. I used some dots of masking fluid on the eye... I think I used some other places too and then did some more washes over them so they aren't pure white.
This is another thing. I don't remember all the techniques I used, but I think salt and a paper towel were involved.