True true, very good points. And apparently the murder box was indeed labeled.
and make it possible to quickly get people out when it goes wrong.
I think this is the part that needs work. If the only real solution is to cut a big hole in the side of the thing to let the grain out, maybe I don’t know, a door? Like an emergency hatch that can be opened from the outside? Or even with a remote that the person inside could have on their person before entering. The remote could even be pressure activated so if pressure of the grain is crushing you it will automatically open the hatch.