It would make more sense to have some kind of beam to be broken, or a pressure pad of sorts to ensure food has fallen rather than forcing people to rock the machine because the damned thing hasn't dropped any food 🙁
You could have it do the regular rotation, check if anything has fallen, and if not go a bit more at a time until something does fall. I can't see it being that much more expensive, and then people wouldn't have to stick their arms in or rocks the machine in legit situations, only if they were trying to steal food.
You could have it do the regular rotation, check if anything has fallen, and if not go a bit more at a time until something does fall. I can't see it being that much more expensive, and then people wouldn't have to stick their arms in or rocks the machine in legit situations, only if they were trying to steal food.