===== From tek@evilsuperbrain.com: The trail behind the bullet looks good but the sound wave looks like a completely flat plane, rather than the conical wave you describe in the text. I think the scene would be more impressive with a background and a more realistic sound wave. ===== From zekaric@yahoo.ca: (To take with a grain of salt, I'm no pro.) Sound wave? I must not be seeing what you are meaning. Adding something else may have made this a more insteresting picture. ===== From soccerplaya91@hotmail.com: very nice image