Comment by Thlom

The public can observe that they choose their ballot/mark their ballot and drop it in a sealed box when they vote. If they want to they can hang around and observe how the box is brought in to another room and each ballot is counted and that the result is reported in to the bigger system where they later can see the results from all other districts and that the result from their district match with the result they can see in the official results. It's easy to understand. It's easy to understand and observe. If you digitize the voting process it's much much harder to understand and only computer scientists and mathematicians really understands what's going on. That's not sustainable imo.