IOT: Add two blue LEDs to make a haunted house more scary

Have you heard this from a significant other or roommate: "You never do anything with all of the electronics junk you keep buying!"?  You do build things but really that's it, you have some fun with the device and then tear it down.  But if you want to how off your capabilities, then there are few Halloween dust collectors that someone in your household or over at your parent's house that wouldn't benefit from a couple of LEDs.  So to keep it really simple and fast to build (Halloween is tomorrow after all), this video shows you how to add two LEDs to a Greeting Card Store Halloween Haunted House!