RedCalc 2.0 (in Beta Stages)

here is the new redstone calculator i am currently constructing! so far, it can add any two numbers between one and nine and only takes a couple of seconds to calculate (there's no counting involved, all the calculations are hardwired into the machine). also, all of what you see here is completely without hacks, no MCEdit, no command block magic, no nothing, just good old redstone buffers and inverters. i plan to add all four functions (addition, subtraction, multiplication, division) in the later versions, though. but i did design and build all of this myself, and it took the latter half of a day to fully construct. so yeah. also, if you like what you see, please check out the rest of my page!