Virtual Mechanical Adder
One day I found this amazing binary marble adding machine browsing around. I want one, but didn't have serious woodworking tools lying around. So I decided to created a simulation of it.

How to use

- Input the first number in binary form by clicking the pipe on top.
- Pull the upper slider to confirm the number.
- Repeat for others number you want to add. Be aware that this is a 6-bits adder, so it can't handle number greater than 26 - 1 = 63.
- Drag the lower slider to the right to get final result, to the left to reset.
- The reset button is for when the physic simulation gone haywire.
Note: scroll wheel doesn't work when your mouse hover the simulation.