After 4 months of not posting anything, I figured this would be a pretty cool way to start posting again. This one unit is capable of performing decimal addition and subtraction. By that I mean that instead of adding numbers in binary like normal people, I decided to add numbers with signal strength, and keep them in base 10. I made a whole calculator with them here, if you're interested.

You can see how small it is and how fast it can be in the video. It's about as fast as most binary adders, and considerably smaller.

So what do you think? Let me know what you think down in the comments here or on youtube, or by leaving me a diamond and like!