The python script takes an image from the user and colors a grid of dominoes that, when toppled over, reveal the image.  However the dominoes are colored on all sides so unfortunately the picture is visible from the beginning. Also, the background table is not included in the script. I was hoping to have the dominoes topple over from left to right using a mash collider but couldn't figure out how to script that. Playblasting or rendering must also be done manually.