The standard guillotine works because the weight of the blade is enough to chop off one head (under most circumstances). If you want a clean consecutive slice then you will need to add more weight to the blade, or maybe just a a few bricks of lead or something along the blade assembly. Looks like a fun piece of art though.
I think you're forgetting about
Pneumatic Pistons
we will implement FALGSC
i think the mega guillotine would cut half the people for sure like the weight of the larger blade would probably get the people closer to the trigger assembly like the way the blade is set it would do them one after the other the fucked people i believe are the people closer to rope as if the blade gets stuck in someone you are just getting a half cut neck which seems worse than just dying and also you are the last and the anticipation has to suck
