This is a small cabinet and some controllers to play Pong. The code for the game was written by michael teeuw (https://michaelteeuw.nl/post/87381052117/building-pong), thanks for that!
I integrated a rechargable batterie from an old notebook-batterie, a TP4056 to recharge this cell, an arduino nano clone to run the code and the SSD1306 oled display. The controllers are just 2 potentiometers. You can change the height of the "spacer"-part, to fit your specific potentiometers.
https://youtu.be/ZggCL6YLCYw Pong in Action!
I uploaded the sketchup2017-file, so you can easily change the design for your needs.