4-Bit Calculator

Build image: 
In-game name (NO VISITORS! Must be LEARNER rank or higher!): 
Lavasaber55
Builder name(s) and current ranks: 
Lavasaber55-Learner
Creation location: 
578.015 52.05977 -74.282
Machine Features: 

18 possible numbers to be added upon with binary code and adders and some data storage and also a sticky piston display

How To Use: 

Press your first number then press add/plus button then press second number and get answer

Request status: 
Not approved