For your viewing pleasure. ;-)

[Verbalkint]

Here's a sequence of shots of one of my featherdusters opening.

Took about 5 seconds, or so.

http://gallery.nea-online.net/NewAquarium

 

[ace1uno_00]

great pics.

 

[haus]

I have those all over my tank (came with lr). They are cool to watch open and close, especially the ones that are colored. That's cool that you took the pics ina sequence like that.