This guy tries to make a shotgun slug that leaves a vapor trail behind when fired.
Some unorthodox items go into this experimental ammo idea.
See if this experiment yields success of a vapor trail shotgun slug.
This experimental shotgun slug was made out of a plastic pipette for transferring fluids. You might remember those from high school science class.
Filled with bird shot and liquid, this experiment is packed up in a shotgun shell and fired downrange. Impacts are dramatic and the slow motion camera footage tells the real story.