Actually this isn't a Syracuse project, the group that is doing this has no affiliation with the city that I'm aware of. They have special criteria for putting up these signs, it's toward the bottom of the article.
Most places don't know how to make them right and you can't buy the off brand sack of salt potatoes either, they are too big. The potatoes need to be small or else it's just another boiled potato. If the salt dust is not visible on the outside after they're cooked you didn't use enough and you have to have the melted butter to dip them in.
So I call a
freezing cold take here