Stock Shot Project

We had planned a shot comparing old and new light bulb technology when I thought of adding the chalk board with the classic symbol for energy, Einstein's relativity formula, written on it.  Wires were attached to the rear of the bulb to light it.  The wire parts still showing were removed later in Photoshop.  A bracketed shot three stops under-exposed was taken to super-impose detail into the lit bulb during post-processing.