Algodoo

I'm very proud to present my newest creation, an incredibly compact 8-bit adder, as small as my previous smallest half-adder!
This machine is around 1% the size of my last adder, and possibly more than twice as fast!
It's so compact that just the interface makes up 80% of it's area!
To operate, click on the red buttons to toggle them, the result is printed next to "A+B".
Red means 0, green means 1.
The Full adders have finally been turned into a single component, allowing them to operate in a single tick and constitute no lag!!
thanks bai x > 9000