Normal people become geniuses when they stumble upon intersections of two different fields.
No doubt safety and security is very important in every field of life but more important in eatables.Toxicity is the degree to which a substance can damage a living or non-living organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ (organotoxicity), such as the liver (hepatotoxicity). I have manufactured a Butter Stick by which consumer can use butter without touching the butter.
This is not a funny inovation. Actually, this is a great idea!!!