Minecraft name: penguinboy567
What do you like the most about redstone?: just building anything you want
What’s a thing you have made which demonstrates redstone knowledge?: a ALU that can add, subtract, and do bitwise logic
What does the thing do?: described in the question above
Image(s) and/or video(s) of the device: https://youtu.be/mgkbU0xEtyg
What do you plan on making for your build trial?: the ALU
Do you agree with the rules?: yes