I will never get tired of long exposures of sparklers, just what i find interesting. This is a great example of that.

I think this is a great photo, I have a hard time with long exposure.

Very nice. I really like the composition of your circle here and the negative space to the left of it. I especially like the little sparkles escaping out into the nothingness. Very nice.

I find this a difficult image to critique because it is so well done. There is not much that can be said in the way of how you could have improved it. About all I can think of would be if it were slightly wider so more of the sparks were included in the frame (but I'm really stretching it here!). What amazes me is that the sparkler twirler made such a perfect oval!

First impression is that this is a spinning wheel of fireworks.
After really looking i realized it was a sparkler on a long shutter.
Very well done and I also like the left area being blank!

Wau... great shot, interesting!