For anybody who saw the title and wondered, you are right. To my knowledge this is the first ime this has ever been done. This is a set of 2 redstone elevators that work together to respond to floor calls. These elevators work completely independently of each other and the button will send whatever one is more convenient for the user. These are 5 floors and have digital floor indicators outside on the first floor. I eventually plan to build a hotel around these to make them serve more purpose

When the outside call button is pressed here is what will happen.

-If one elevator is at the desired floor, it will not call the other one because it already knows that one is located at the floor where the button was pressed

-When one is in use, it will call the other one

-When one of them is turned off or stuck (which shouldn't happen with normal use) it will call the other.

-If neither are in use it will call both, making this only call one would be more complex and less efficient for wait times.

What makes these so surpsisingly simple yet cool at the same time is the very simple logic. It uses a system where the button pressed sends a signal down a selector. The selector then sends signals through a series of lines which executes all possible outputs required to send the elevator to the desired floor. The elevator will respond to whatever one of these fits where its current location is, and off it goes. I have laid out signs throughout the redstone explaining what each part of it is used for.

If you want to do a video of these or use them for a project in which a video will be created, I am perfectly okay with that. I just want credit given to me in a form of a social media mention or username mention as I spent many house working on these.