Yes, the titles says it already. Look for B&B Volume 105-6! It is really a good feeling when your work pays off and is appreciated -- I mean on the visuals of course, why would else they select it for the cover? :-).
* Cover Legend Visualization of the simulated oscillatory movement of biofilm streamers induced by flow. Left: Time snapshots of the moving mesh; Right: Water velocity field. See related article by Taherzadeh et al., Biotechnology and Bioengineering, Volume 105, Number 3 (February 15, 2010), pages 600–610. (Image courtesy of Danial Taherzadeh)