A 2.80 update of the classic Blender addon. Dr Epilepsy will melt your brain
Install the addon, press CTRL+D in the 3D View, or search for Dr Epilepsy in the search menu (F3).
Enjoy!
I did not write all this code, I merely made it function in Blender 2.80.
Here's the original: https://github.com/bkurdali/the-doctors/blob/master/drepilepsy.py
Please do not use if you are sensitive to bright flashing colors.