Uploaded November 2011 | Updated September 2026, 1 week ago

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Hey guys this is a really simple little thing that I came up with! It's a 3 Bit adder/subtractor using pistons. This thing is just fantastic because it is small and simple. (I have made a smaller one on a friends server so I know it can be compactified much much more! But anyway... Just have a watch of the video and see for yourself how simple it is!
Thanks a lot guys!

James Out!