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[FleetjeFihstick]

Minecraft name:FleetjeFishstick
What do you like the most about redstone?:The endless possibilities
What's a thing you have made which demonstrates redstone knowledge?:a calculator based on binairy inputs
What does it do?:it calculates stuff :p
Image and/or video, from imgur.com or youtube.com: http://imgur.com/8ep7jXQ
Do you agree with the rules?:yes       

[Chibill]

Can you please give a little more information about your Calculator like the operations it can do. And maybe the size of the input and output values.