Ghosts for LED lighting / LED Candles

Here is a couple of two little ghosts, resulting from a 3D tutorial I created (but in french). The goal is to put in the body LED lights, like candle types or the disc type that you can put in a closet.
Here is a short movie with the candle type LED: https://www.youtube.com/watch?v=wVFC0BEGQdo

PLEASE READ THE INSTRUCTIONS BELOW!!

*Instructions:*
As you will notice, the modes are not hollowed. Your slicer will do it for you! You simply need to move your model around 3mm *down* the 0 of th