Quoted from mikespins:Mine is the same way.
Wow, amazing!! Great job, I'm sure if you wanted to make a few for sale there would be plenty of people who want one.
Sorry, It's hard to source the skulls on ebay and a bit tedious on the labor. Maybe around Halloween more will pop up. Anyone who wants to know how I did it can just hit me up. I have an optocoupler and programmable timer relay in the mix.