Application

[Mandelbrot_86]

Minecraft name:  mandelbrot_86

What do you like the most about redstone?:

I like that it has the ability to negate or OR giving it the ability to be used for any binary function.  (I think it would make a great tool for teaching discrete mathematics)

What's a thing you have made which demonstrates redstone knowledge?:

A 5-bit RCA ALU

What does the thing do?:

It has a basic RCA as its core.  It has !A, !B, CIN, Flood Carry, Left Shift, Right Shift and an ACC on it that can toggle as Input A.  Probably the biggest design flaw is that I didn't leave myself room to grab an OR output.  

Image/s and/or video/s of the device, from imgur.com or youtube.com:

I have a small album here
https://imgur.com/a/2cWJw

I can add more to this if you need better or different angles or something.
It's on the School Server too in my plot.

What do you plan on making for your build trial?:

A 4-bit adder/subtractor


Do you agree with the rules?:

Yes

[PaukkuPalikka]

An adder/subtractor isn't quite enough for a trial, could you do an ALU instead? (!A, !B, OR, FC, CIn are enough, or some other combination that allows you to add, subtract and do OR, AND, XOR and their inverses). Shifts (or an accumulator) not required, at least by me. But right shift is nice to have if you just have enough time during the trial and know how to do it.

[Mandelbrot_86]

Should be easy enough. I can do !A, !B, FC, CIN, and OR on it as well. Shifts and ACC aren't difficult, but they take too much time for the trial...

[PaukkuPalikka]

Accepted for trial! Hop on the server at mc.openredstone.org and ask a staff member for assistance.