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[Raklaus98]

What do you like the most about redstone?:
I can do what i want with it
What's a thing you have made which demonstrates redstone knowledge?:
a calculator
What does the thing do?:
add and subtract[/align]

[Xeomorpher]

Can I have some evidence?

[Raklaus98]

this is not the calculator, is a 16 bits ALU. (sorry for my bad English, im spanish)

[newomaster]

Since that ALU is a pretty common-ish design, could you give a brief explanation on how it works, so we know you know the logic of it.