This is an already processed hologram of a Bell. It was not sealed due to a large fringe where the object moved.

This is the same Bell after putting in a solution of AmDi for a minute. Then set to dry for 15 minutes. Then exposed to white light (aobut 10mJ/cm^2) for 1 minute. The processed as normal (fixer, water, alcohol). Clearly the hologram shifted toward the red end after reprocessing.

This is an already processed hologram of a Train.

This is the same Train after putting in a solution of AmDi for a minute. Then set to dry for 15 minutes. Then exposed to white light (aobut 10mJ/cm^2) for 1 minute. The processed as normal (fixer, water, alcohol). Clearly the hologram shifted toward the red end after reprocessing.