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10th Nov 2012

23rd Jan 2013

Spark the numbers at the bottom right (wait for it to stop doing stuff before you spark another number) then spark +, located on the left side of the block with the keypad attched.

nomistake avesome

Comments

Alec_the_Martin 17th Nov 2012

I'm working on a much faster version, and it works but I am using it in a big decimal to binary converter. I can change this around to work with it too, but it will be a lot of work. Maybe this will change to be a lot faster after the converter is done.
cyberdragon442 12th Nov 2012

wash it with soap...it totally goes haywire. lol.
SpencerS145 11th Nov 2012

Dang, that's one heck of an adder.
Z26Y25X24 11th Nov 2012

They need to make it harder to accidentally downvote. This is awesome!
thepowderdustflame 11th Nov 2012

nice, and works 1+
Alec_the_Martin 10th Nov 2012

thanks I didn't think about making it very user-friendly hopefully the deco layer helps. Also its been having a few minor addine errors but i think i fixed it if it gets the wrong answer just let me know and ill work on it
BASSFREAK 10th Nov 2012

wow this is an huge improvement to the first version.its faster and easyer to use :)
Box-Poorsoft 10th Nov 2012

Awesome design, amazing and very powerful/innovative. +1
Alec_the_Martin 10th Nov 2012

I don't know about subtraction... the actual adding is the easiest part the hard parts were the inputting of multiple digits. If you want to modify the adding columns to work with subtraction too, go for it. I will probably start working on subtraction too soon
cyberdragon442 10th Nov 2012

cool that you could have that many digits. +1 (Is there any room for a subtraction circuit?)

The Powder Toy

Seven Digit Decimal Adder by Alec_the_Martin

Comments