This party popper was taken with a Nikon D1X fitted with a commercial pinhole

Light was from 2 x 3200Joule Bron lamps one set at 1/140Sec the other at 1/2000 Sec

Camera pinhole is about f140, ASA 800 and opened with a foot switch while pulling the popper

The flash was triggered with the sound of the explosion by a Mazof  VIS II

Camera/subject distance = 16 inches

There is a much faster lens image in our brochure